Ngữ pháp Tiếng Anh Lớp 6 - Chapter 3: Conditionnal sentences Type 1,2

Chapter 3 : Conditionnal sentences Type 1,2
A. THEORY 
I.Câu điều kiện loại 1(có thể xảy ra ở hiện tại & tương lai):
If Clause(mệnh đề If )
Main Clause( m.đề chính )
àHTĐ	 am/is/are
 V1/Vs-es
 (don’t/doesn’t-V1)
(Chủ ngữ : He,She,It + Vs,es)
 àwill/can/may +V1
Ex : I will stay at home if it rains 
If you leave before 10 o’clock, you will catch the train easily
*Dạng bài tập :	V(inf) + OR + Clause (Simple Future)
	= Unless you + V(inf) , Clause (Simple Future)
	= If you don’t + V(inf) , Clause (Simple Future)
	Ví dụ: 	Study hard or you will fail the exam.	 
	= Unless you study hard , you will fail the exam.
	= If you don’t study hard , you will fail the exam.	
II.Câu điều kiện loại 2: là câu điều kiện không có thật thường dùng để nói lên sự tưởng tượng của người nói. ( Điều kiện không thể xảy ra ở hiện tại hoặc tương lai ).
Cấu trúc :
If Clause(mệnh đề If )
Main Clause( m.đề chính )
àQKBT	 were/ weren’t
 V2/V-ed
 (didn’t+V1)
 Would/Could/Might + V1
Ex:If I lived near your house, I would take you to school everyday
Note: -Động từ to be phải chia là were ở tất cả các ngôi. 
Ex: - If I were you, I wouldn't go to that movie. 
- Chúng ta có thể sử dụng Could hoặc might thay thế cho would ở mệnh đề chính 
Ex:If I won the lottery, I could / might stop working
- Chúng ta không sử dụng would / might / could trong mệnh đề chứa If.
*Note: 
- Muốn chuyển từ câu nói thường sang câu điều kiện thì:
+ Động từ trong mệnh đề if (if clause) lùi 1 bậc thì.
+ Câu khẳng định -> câu phủ định và ngược lại.
Ex: I do not have money . I do not buy a new car.
-> If I had money, I would buy a new car.
- Câu bắt đầu bằng “because” -> If clause
Ex: He does not get good marks because he is lazy.
->If he were lazy, he would get good marks.
- Câu bắt đầu bằng “so” , mệnh đề đứng trước “so” là mệnh đề If.
Ex: I do not care about my mother’s advice, so I have so many problems in my business.
->If I cared about my mother’s advice, I would not have so many problems in my business.
B. EXERCISE
EXERCISE 1:Conditional Sentence Type II :
If I . .a lot of money now, I ..a new car.
 A. have /will buy B. have / would buy C. had/ will buy	 D. had/ would buy.
If I you, I .do that.
	A. am/ will	 B. were /would C. were / will	 D. had been/ would.
If I were offered the job, I think I . . it.
	A. take	 B. will take C. would take D. would have taken.
I would be very surprised if he . ..
	A. refuses	 B. refused	 C. had refused	D. would refuse.
Many people would be out of work if that factory ..down.
	A. closes 	 B. had closed	 C. closed	 D. would close.
 If she sold her car, she .. much money.
	A. gets	 B. would get	 C. will get 	D. would have got.
They would be disappointed if we .
	A. hadn’t come	 B. wouldn’t come	C. don’t come	D. didn’t come.
Would John be angry if I .. . his bicycle without asking?
	A. take	B. took	 C. had taken 	D. would take.
She . .terribly upset if I lost this ring.
	A. will be 	 B. would be	 C. were	D. had been.
If someone in here with a gun, I would be very frightened.
	A. would walk	 B. walks	 C. had walked	D. walked.
What would happen if you ..to work tomorrow?
	A. don’t go	 B. didn’t go C. won’t go	 D. wouldn’t go.
12. What would you do if you a million dollars?
	A. would win	 B. win	C. had won	D. won.
13. If I were in your place, I .a trip to England.
	A. will make	 B. had made C. made.	 D. would make.
14. If I .. .. you , I’d save some of your lottery winning.
	A. be	B. were	 C. am	 D. was
Answer keys:
1. D	2. B	3. C	4. B	5. C	6. B	7. B
8. B	9. B	10. D	11. B	12. D	13. D	14. B
EXERCISE 2:Conditional Sentence Type II :
1/ I don’t have enough money. I can’t go on a long holiday this year.
àIf ___________________________________________________________
2/ I don’t have a typewriter. I can’t type it myself.
® ____________________________________________________________
3.I don't live in a big city, so I can't go to the cinema very often. 
àIf__________________________________________________________________________
4. Lan doesn’t have a bike, she walk to school. 
àIf__________________________________________________________________________
Answer keys:
1. If I had enough money, I could go on a long holiday this year.
2. If I had a typewriter, I could type it myself.
3. If I lived in a big city, I could go to the cinema very often.
4. Lan had a bike, she wouldn’t walk to school.
EXERCISE 3:
_____we can find new sources of energy,our life come to an end 
a. unless 	b. when 	c. if 	d. b or c
___ you phone me when you come to England? 
A. do 	b. have 	c. will 	d. would
Unless we hurry,we’ll __ the bus 
a. miss 	b. remember 	c. catch 	d. get in
If you stay up late the previous night,you ___ sleepy the next morning 
a. feel 	b. t feel 	c. feels 	d. will feel
Will you go to see the doctor if you ___ a headache? 
A. has 	b. will have 	c. having 	d. have 
Unless you ___ smoking ,your health won’t get worse 
a. continue 	b. continued c. are countinuing 	d. will continue
He won’t speak English ___ he goes to England 
a. when 	b. if 	c. unless 	d. which 
If you aren’t carefylly,you will ___ it 
a. spoiling 	b. spoil 	c. be spoiled 	d. to spoil
If Mrs Laura Taylor ____ 5 years younger,she would walk round 
a. was 	b. is 	c. had been 	d. were 
If you ___ hard,you will pass the exam 
a. study 	b. studied 	c. will study 	d. would study 
He will not learn much ___ he work harder 
a. if 	b. unless 	c. as 	d. because 
If I were him, I ___ smoking 
a. will stop 	b. stopped 	c. would stop 	d. shall stop 
If he ___ early,he’d get to work on time 
a. got up 	b. gets up 	c. get up 	d. has got up 
____you ____your dinner if your mother was ill? 
a. will cook 	b. will cook 	 c. would cook d. would cook 
I’d tell you if I ___ the answer 
a. know 	b. knows 	c. knew 	d. will have known 
If we had more time,we _____ for a picnic 
a. will go 	b. would go 	c. went 	d. will have gone 
What ___you ___ if your father gave you $200? 
A. will buy 	b. will buy 	 c. would buy d. would buy 
If you ____ ,you will be late 
a. not hurry 	b. won’t hurry c. doesn’t hurry d. don’t hurry 
What ____ if he fell ill? 
A. would happen 	b. will happen 	c. shall happen 	d. happened
If John ___ to his home town,he would visit his mother 
a. go 	b. has gone 	c. went 	d. had gone 
If she ___ here now,she could give us some advices 
a. a. is 	b. was 	c. were 	d. has been 
I ___ not lose my way if I ___ you 
a. would/was b. would/were c. will/am 	d. will/was 
____ I came,she was learning 
a. when 	b. if 	c. because 	d. as soon as 
I ____ not be late for class if I ____ you 
a. would/was 	b. would /were 	c. will/am 	d. will/was
If I were you,I would ____ her 
a. marry 	b. to marry 	c. married 	d. marrying 
You ____ the exam unless you study hard 
a. will fail 	b. would fail 	c. will pass 	 d. would pass 
If it ____ , I shall take an umnrella with me 
a. rain 	b. rains 	c. to rain 	d. rained 
I ____ be able to give you the answer if you asked me tomorrow 
a. would 	b. will 	c. should 	d. might 
If I ____ the teacher,I would give an easier test 
a. was 	b. were 	c. is 	d. am 
If I were you,I ____ visit them without an invitation 
a. won’t 	b. hadn’t 	c. don’t 	d. wouldn’t 
If you want ___ there before dark,you should start at one 
a. get 	b. to get 	c. getting 	d. got 
Ask him ____ in don’t keep him standing at the door 
a. come 	b. came 	c. to come 	d. coming 
 33.If it ____ fine,I shall go out 
a. was 	b. will be 	c. is 	d. were 
 34.If you look hard enough,you ____ it 
a. will find 	b. will be finding 	 c. are finding d. found 
35.If the weather ..... good tomorrow, we . .. swimming.
A. is – go B. is – will go C. will be - go D. will be – will go	
36. If Tom were late again, he . his job.
A. loses 	 B. lose	 C. will lose D. would lose
37. You‘ll .. yourself a lot of time if you take the car.
A. spend B. make C. save	 D. spare
38. If he comes here, I . .. it.
A. make him do B. make him will do C. will make him do D. will make him will do
39. If I . .. .. you, I wouldn’t buy that coat.
A. am 	B. was	 C. were	 D. would be
40. Tam . more if he more time.
A. will read - had	 B. would read - has C. read – had	 D. would read - had
41.If I didn’t want to go to the party, I . . . go.
A. don’t	B. didn’t	 C. won’t	 D. wouldn’t
42. If she understands the lesson, she .it
 A. will do	B. do 	 C. won’t do 	 D. would do
43. Will you be angry if I _____ your pocket dictionary?
A. stole	B. have stolen	C. were to steal	D. steal
44. If the wall weren't so high, he _____ it up to take his ball down.
A. climbed	B. could climb	C. is climbing	D. climb
45. If he ______ the truth, the police wouldn’t arrest him.
A. tells	B. told	 C. had told	D. would tell
46. If I ______ in London now, I could visit British Museum.
A. were	B. had been	 C. have been	 D. would be
47. If you didn't wear shabby clothes, you _______ more good-looking.
 A. will be	B. would be	 C. would have been D. can be
48.We ‘ll get wet if we .out. 
 A. go B. did go C. went	 D. had gone.
49.If I go shopping, I . some food.
	A. buy	 B. will buy	C. would buy D. would have bought.
50.If I find it, I .. you. 
A. will tell	B. would tell C. had told	D. told.
51. If we took the 6: 30 train, we too early.
	A. would arrived B. arrived	 C. will arrived	D. would arrive.
52.You won’t pass the examination you study more.
	A. as long as	 B. unless	 C. if 	 D. whether.
53.If I had enough money, I abroad to improve my English.
	A. will go	B. should go	 C. would go D. should have go to
54.If it ... convenient, let’s go out for a drink tonight.
	A. be	B. was	 C. were	 D. is
55.If you .. . time, please write to me.
 A. have	B. have had C. had	 D. has
56.If you had the chance, you go finishing? 
A. did B. would	 C. may	 D. do
57.Trees won’t grow ... there is enough water.
	A. if 	B. when	 C. unless	 D. as
58.If you stay up late the previous night, you . sleepy the next morning. 
	A. feel	B. to feel	C. feels	D. will feel
59.If Peter , Sarah will be sad because she wants to meet him very much
	A. comes	B. do not come	C. does not come	D. will come
60.If you . with your dictionary, I ‘d like to borrow it.
	A. finish	B. finished	 C. will finish 	D. are finishing.
Answer keys:
1. C	2. C	3. A	4.D 	5. D	6.A 	7. C	8.B	9. D	10. A
11. B	12.D	13. A	14. D	15.C	16.B	17. C	18. D	19. A	20.C
21. C	22.B	23.A 	24.B	25.A	26.A	27.B	28.A	29.B	30.D
31.B	32.C	33.C	34.A	35.B	36.D	37.C	38.C	39.C	40.D
41.D	42.A	43.D	44.B	45.B	46.A	47.B	48.A	49.B	50.A	
51.D	52.B	53.C	54.D	55.A	56.B	57.C	58.D	59.C	60. A
EXERCISE 5: Rewrite the following sentences with the same meaning:
1. He is very slow, so we won’t wait for him.
® If ___________________________________________________________
2.. You’ll ask the teacher. He’ll explain the lesson to you.
® If ___________________________________________________________
3. I don’t know his address. I can’t give it to you.
® If _________________________________________________________
4. Unless she studies hard, she will fail the exam.
® If ____________________________________________________________
5. Go away or I will call the police.
 ® If ____________________________________________________________
6. If you don’t finish your exercises, you can’t go to bed. 
® Unless_________________________________________________________
7. In case it rains, we’ll stay at home
–> If it ..
8. He works hard and he will pass his exam.
=> If ..
9. Ba isn't rich. He won't travel around the world
-> If Ba were ..................
10.I'm not rich, so I can't buy that house
-> If I were.............................................................................
11. I can’t give you a ride because I don’t have a motorbike.
 → If .............................................................................
12. Hurry up or we'll be late for the concert
 -> If we............................................................................
13. If you don't have a visa. You can't visit the United States 
-> Unless...................................................................................
14. Water these plants or they will die.
→ If .............................................................................
Answer keys:
1.If he weren’t very slow, we wouldn’t wait for him.
2.If You ask the teacher, he’ll explain the lesson to you.
3. If I knew his address. I could give it to you.
4. If she doesn’t study hard, she will fail the exam.
5. If you don’t go away, I will call the police.
6. Unless you finish your exercises, you can’t go to bed. 
7. If it rains, we’ll stay at home 
8. If He works hard, he will pass his exam.
9. If Ba were rich, he would travel around the world
10. If I were rich, I could buy that house
11. If I had a motorbike, I could give you a ride .
12. If we don’t hurry up, we'll be late for the concert
13. Unless you have a visa, you can't visit the United States 
14. If you don’t water these plants, they will die.
EXERCISE 6: Rewrite the following sentences by using conditional sentences.
1. I'll buy a new hat. I'll give it to you.
If______________________________.
2. Today isn't Sunnday. The pupils can't go swimming.
If______________________________.
4. My brother will have enough money. He will buy a bicycle.
If______________________________.
5. Peter doesn't study hard, so he can't get good marks.
If______________________________.
6. My sister is absent from her class because she has a terrible headache.
If______________________________.
7. He can’t go out because he has to study for his exam.
=> If ..
8. She is lazy so she can’t pass the exam.
If 
9. He will pay me tonight; I will have enough money to buy a car.
=> If .
10. He smokes too much; that’s why he can’t get rid of his cough.
=> If ..
11. She is very shy, so she doesn’t enjoy the party.
=> If ..
12. I will get a work permit. I will stay for another month.
=> If ..
13. He doesn’t take any exercises. He is so unhealthy
=> If .
14. We can’t get the ticket because I don’t have the right change.
=> If ..
15. Study hard or you won’t pass the exam.
=> If ..
16. Don’t be impatient or you will make mistakes.
=> If 
Answer keys: 
1. If I buy a new hat, I'll give it to you.
2. If Today were Sunnday, the pupils could go swimming.
3. If My brother has enough money, he will buy a bicycle.
5. If Peter studied hard, he could get good marks.
6. If she did’t have a terrible headache, my sister wouldn’t be absent from her class 
7. If he studied for his exam, he could go out.
8. If She weren’t lazy, she could pass the exam.
9. If he pays me tonight, I will have enough money to buy a car.
10. If he didn’t smoke too much, he could get rid of his cough.
11. If She weren’t very shy, she would enjoy the party.
12. If I get a work permit, I will stay for another month.
13. If he took exercises, he wouldn’t be so unhealthy.
14. If I had the right change, we could get the ticket because
15. If you study hard, you will pass the exam.
16. If you don’t be impatient, you will make mistakes.
Date of preparing : April 29th, 2021 
Week: 2 
Period : 9+10 
Chapter 5 : GERUND AND (TO) INFINITIVE
A.THEORY
I. Gerunds - VING( danh động từ 
* Động từ đi cùng với -ing được gọi là danh động từ. Các danh động từ được sử dụng làm chủ ngữ , bổ ngữ và tân ngữ của câu.
1/ Gerund (V_ing) after some verbs:
- mind, enjoy, finish, like, dislike, love, hate, avoid, practice, feel, imagine, deny, admit, keep, suggest, risk, forgive , stop, miss , start giveup,delay,fancy,excuse,consider, .+VING
Ex: I love watching Tv.
II.INFINITIVES:
1/ Verb + to – infinitive:
Agree 
Arrange 
Ask 
Attempt 
Begin 
Care 
Cease 
Choose 
Claim 
Come
Continue 
Decide 
Deserve 
Demand 
Determine 
Desire 
Expect 
Fail 
Fear 
Forget
Hate 
Help 
Hesitate 
Hope 
Intend
Learn 
Like 
Long 
Love 
Manage 
Mean 
Need 
Neglect 
Offer 
Omit
Plan 
Prefer 
Pretend 
Prepare 
Promise
Propose 
Refuse 
Start 
Swear 
Seem
Strive 
Tend 
Threaten 
Try Want Wish 
2/ Verb + O + to – infinitive:
Advise 
Allow 
Ask 
Assume 
Beg 
Believe 
Cause 
Challenge 
Command 
Compel 
Consider 
Enable 
Encourage 
Expect 
Find
Forbid 
Force 
Get 
Guess 
Hate
Imagine 
Instruct 
Intend 
Invite 
Know
Lead 
Like 
Love 
Mean 
Observe 
Order 
Permit 
Persuade 
Prefer 
Suspect 
Teach 
Tell 
Tempt 
Think 
Trust
Understand 
Urge 
Warn 
Want 
Wish .
 III.SPECIAL CASES:
Either infinitives or gerunds:
stop:
stop + to infinitives (= stop this work to start the other work)
e.g. He stops to smoke. (He stops his work and starts smoking)
stop + gerunds (= to give up a habit )
e.g. He stops smoking (He no longer smokes)
try:
try + to infinitives (= manage successfully to do)
e.g. He tried to lift the case. (He managed to lift the case and succeeded)
try + VING (= to experience)
e.g. He tried lifting the case. (He wanted to know whether he could lift it)
remember:
remember + to infinitives (= to make oneself aware of a task)
e.g. He remembered to lock the door. (He had to lock the door)
remember + VING (= to assure oneself a fulfilled task)
e.g. He remembered locking the door. (He was sure that he had locked the door)
forget:
forget + to infinitives (= to miss a task)
e.g. Sam forgot to buy food. (Sam didn’t buy food)
forget + VING (= the fulfilled task is forgotten)
e.g. Sam forgot buying food. (He bought food but he didn’t remember)
regret:
regret + to infinitives (not want to do this task)
e.g. Kim regretted to say the truth. (He didn’t want to say the truth but he had to)
regret + VING ( the task is done unexpectedly)
e.g. Kim regretted saying the truth.(He said and he regretted what he’d done)
Need :
need + V-ing (mang nghĩa bị động)
this house need repearing 
- need + to infinitives(mang nghĩa chủ động)
I need to buy this house
1.7 S+ prefer +N+to+ N: thích cái gì hơn (hơn cái gì)
Ex:I prefer tea to coffee.
S+ prefer+ Ving +to+ :thích làm cái gì (hơn cái gì)
Ex: I prefer drinking milk to drinking tea.
 S+ prefer+ to V +rather than +V
Ex: I prefer to drink milk rather than drink tea.
1.8 It takes/ took + O + time + to V S +spend(s)/ spent + time + V-ing
Ex: It took him lots of time to do this experiment.
 He spent lots of time doing this experiment.
1.9 S + suggest + V-ing
 Ex: I suggest going to the restaurant.
S + suggest + (that) + S + should + V ( Infinitive)
Ex: I suggest that we should go to the restaurant.
B.EXERCISE:
Exercise1: Choose the best answer
1.I will see you again. We are all looking forward again.
a. to see you	b. for seeing you	c. to seeing you	d. seeing you
2. Instead of about the good news, Tom seemed to be indifferent.
a exciting	b. to excise	c. being excited	d. to be excited
3.Those new students hope in the school’s sports activities.
a. to be included	 b. including	c. being included	d. to include
4. Would you mind not on the radio until I’ve finished typing the document?
a. to turn	b. turning	c. being turned	d. to be turned
5. I don’t mind by bus but I hate in queues.
	a. to travel/ to worry	 	b. traveling/ standing	
c. to travel/ standing	 	d. traveling/ to stand
6. Try it. It isn’t worth about.
	a. to forget/ to worry	b. forgetting/ worrying
	c. to forget/ worrying	d. forgetting / to worrying
7.Bill is always trying me.
a. to avoid to meet 	b. avoiding meeting	c. to avoid meeting	d. avoiding to meet
8. The man was arrested though he denied the car.
	a. to steal 	b. steal	c. stealing	d. stolen
9.Although younger than the other children, Tommy demanded in the game.
	a. to include	b. to be included	c. including	d. being included
10. The driver wanted to buy some cigarettes. So he stopped 
	a. buying some cigarettes	b. to have bought some cigarettes
	c. to buy some cigarettes	d. having bought some cigarettes
11. He used to collect stamps. He gave up stamps long ago.
 a. to collect	b. collected	c. collecting	d. to have collected
12. It’s no use children quiet. They are always noisy.
 a. to ask/ to keep	b. asking/ keeping	c. to ask/ keeping	d. asking/ to keep
13. I remember him somewhere but I can’t tell where it was.
 a. to see	b. seeing	c. to be seeing	d. to be seen
14. Go on, ask as many questions as you can. I don’t mind all.
	a. to answer them	b. answering them	
c. to be answered them	d. being answered them
15.Mrs. Anderson is responsible hiring and firing employees.
 a. with	b. by	c. to 	d. for
16.Polly didn’t do her homework. She forgot the homework.
	a. to do	b. doing	c. to have done	d. having done
17. I’m sorry. I didn’t mean rude to you.
	a. to be	b. being	c. to have been	d. having been.
18.	He kept on_______
	a. worked	b. work	c. working	d. works
19.	She went to market without_______ anything.
	a. buy	b. to buy	c. bought	d. buying
20.	This article is worth_______ into your notebook.
a. copying	b. copy	c. to copy	d. to be copied
21.	The boy denied_______ the glass window.
	a. to break	b. breaking	c. broke	d. to break
22.	These workers are accustomed to _______ at night.
	a. work	b. working	c. works	d. be working
23.	The criminal admitted_______ this innocent child.
	a. killed	b. to kill	c. to killing	d. had killed
24.	Mrs. Ramsay was accustomed_______ in this rickety house.
	a. by living	b. to living	c. with living	d. living
25.	She has avoided_______ to me so far.
	a. being talked	b. talk	c. talking	d. to talk
26.	We should avoid_______ personal questions.
	a. asking	b. ask	c. to ask	d. at asking
27.	It is no use_______ over spilt milk.
	a. for crying	b. in crying	c. to cry	d. crying
28.	I intended to revenge him but my father prevented me_______ so.
	a. from doing	b. not to do	c. not do	d. not doing
29.	You should remember_______ for me.
	a. to post	b. posting	c. to be posting	d. to have posted
30.	We object to_______ her like this.
	a. treat	b. being treated	c. treating	d. be treated
31.	I can’t help_______ anxious about the economic situation of our country.
	a. be	b. feeling	c. feel	d. to feel
32.	The nurse denied_______ the injection.
	a. give	b. giving	c. gave	d. to give
Answer keys: 
1.C	2.C	3.D	4.B	5. B	6.C	7.C	8.C	9.A	10.C
11. C	12.D	13.B	14.B	15.D	16.A	17.A	18.C	19.D	20.A
21.B	22.B	23.C	24.B	25.C	26.A	27.D	28.A	29.A	30.C
31.B	32.B
Exercise2: Choose the best answer
1.I hope_______
	a. to see you there	b. seeing you there	c. you to see there	d. see you there
2.	I taught_______a. how mending a shirt b. him how to mend a shirt
	 c. how mend a shirt d. him how mend a shirt
3.	I told_______
a. Nam to come	b. to come Nam	c. to Nam come	d. Nam come
4.	My father has decided_______ a new house.
	a. find	b. to find	c. finding	d. him find
5.	Mother warned_______ the electric plug
	a. her not to touch	b. her touching not	c. her not touch	d. not touch
6.	Don't tell Tan because I don't want_______
	a. him to know	b. know	c. him know	d. knowing
7.	She explained_______
	a. how to make it	b. me how to make itc. me to make it	d. me make it
8.	Miss Brown told Mary_______ down.
	a. sit	b. to sit	c. sitting	d. sat
9.	She told Mary_______ up hope.
	a. not give	b. do not give	c. not to give	d. to give not
10.	Michael Faraday wrote a litter to Sir Humphry Davy_______ for work.
	a. asked	b. to ask	c. so to ask	d. in order to asking
11.	Do you know_______ to play that game now?
	a. way	b. what	c. if	d. how
12.	She is very glad_______ see you again.
	a. in	b. with	c. to	d. for
13.	When will he be allowed to go home? When will they_______?
	a. let him go	b. let to go	c. leave him to go	d. leave him
14.	The guide encouraged the tourists_______ the Prado Museum Madrid
	a. visit	b. to visit	c. visiting	d. to visiting
15.	The superintendent promised to tear down and_______ the fire damaged school building.
	a. rebuild	b. to rebuild	c. rebuilding	d. to rebuilding
16.	The mechanic needs_______ a new muffler on your car.
	a. to put	b. putting	c. to be put	d. to putting
17.	Our house needs_______
	a. to paint	b. to be painting	c. to be paint	d. painting
18.	Do you want _______ by the doctor?
a. to examine	b. to be examined	c. being examined	d. being to examine
19.Nam prefers in sports
a. take part	b. taking part	c. to take part	d. both b & c
20. My teacher suggested I _____ harder to pass the exam.
A. studies	B. study	C. studying
21. The professor suggested he _____ the research before March.
A. summit	B. summiting	C. summits
22. Her leader suggested _____ on time.
A. being	B. be	C. is
23. Linh suggests they _____ a meeting every week.
A. should have	B. have	C. Both are correct
24. The coacher suggested that they _____ a Facebook group.
A. have	B. has	C. having
25. Her parents suggest she _____ married as soon as possible.
A. get	B. gets	C. got
Answer keys: 
1.A	2. B	3.A	4.B	5.A	6.A	7.A	8.B	9.C	10.B
11.D	12.C	13.A	14.B	15.A	16.B	17. D	18.A	19.D	20.B
21.C	22.A	23.A	24.A	25.B
Exercise4: Rewrite these sentences, keeping the original meaning:
1. It takes Jess 30 minutes to remove her makeup everyday.
➔ Jess spends 
2. I spent one hour and 40 minutes watching “EXIT” movie in the cinema.
➔It took 
3. They used to walk to school in half an hour.
➔ It took 
➔ They spent 
4. Son Naeun spent 5 days visiting Danang.
➔ It took 
5. She spends 20 minutes washing her dog every week.
➔ It took 
6.It takes me one hour and a half to drive my children to school. (spend)
➔ I spend 
7.He spent lots of time doing this experiment.
⟹ It .
8.It took me all the morning to prepare for lunch.
⟹ I spent .
9.Anna spent three days visiting VN.
⟹ It took ..
10.It took my son three years to study in this college.
⟹ My son spent ..
11.I spend two hours doing my home work everyday.
⟹ It takes 
12.They spent ten days painting this house.
⟹ It .
13.Last week , she spent 2 days tidying her room.
⟹ It .
14.They used to go to school in half an hour.
⟹ They spent .
15.I spend two hours doing my home work everyday
It takes................................................................
16.They spent ten days painting this house
It took......................................................................................
17.It takes me ninety minutes to finish a football match.
I spend .........................................................
Answer keys: 
1. Jess spends 30 minutes removing her makeup everyday.
2. It took me one hour and 40 minutes to watch “EXIT” movie in the cinema.
3.➔ It took them half an hour to walk to school
➔ They spent half an hour walking to school
4. It took him 5 days to visit Danang.
5. It took her 20 minutes to wash her dog every week.
6. I spend me one hour and a half driving my children to school.
7. It took him lots of time to do this experiment.
8. I spent all the morning preparing for lunch.
9. It took her three days to visit VN.
10. My son spent three years studying in this college.
11. It takes me two hours to do my home work everyday.
12.It took them ten days to paint this house.
13. It took her 2 days to tidy her room last week .
14.They spent half an hour going to school in 
15. It takes me hours to do my home work everyday
16. It took them ten days to paint this house
17. I spend ninety minutes finishing a football match.
5. Rewrite these sentences, keeping the original meaning: 4. Rewrite these sentences, keeping the original meaning:
1.I like watching TV better than playing video games.
 à I prefer 
2.Lan likes walking better than cycling. 	
à Lan prefers .. 
3.She likes going shopping better than watching TV.
àShe prefers .. 
4. I prefer playing football to playing badminton
àI like .. 
5. I would rather write with a pen than use a keyboard
à I prefer 
Answer keys: 
1. I prefer watching TV to playing video games.
2. Lan prefers walking to cycling.
3.She prefers going shopping to watching TV.
4. I like playing football better than playing badminton
5. I prefer writing with a pen to using a keyboard 
Chapter 6: WORD FORM
I. Một số dạng của từ tiếng Anh 9 mới quan trọng theo từng Unit
UNIT 1:
NOUN
VERB
ADJECTIVE
ADVERB
impression: ấn tượng
impress: gây ấn tượng
impressive:gây ấn tượng
impressively: đầy ấn tượng
- friend: người bạn
- friendliness: sự thân thiện, lòng mến khách
- friendship: tình bạn
friendly: thân thiện
friendlily: một cách thân thiện
- correspondent: người viết thư, phóng viên
- correspondence: quan hệ thư từ
correspond: trao đổi thư từ, tương ứng với
corresponding: tương ứng với
correspondingly: tương ứng
religion: tôn giáo
religious: thuộc tôn giáo
dependence: sự phụ thuộc
depend: phụ thuộc
dependent: phụ thuộc
office: lễ nghi
official: chính thức
industry: công nghiệp
industrial: thuộc công nghiệp
division: sự phân chia
divide: chia, phân chia
compel: bắt buộc
compulsory: bắt buộc
separation: sự chia cắt
separate: tách ra
interest: sự quan tâm, điều thích thú
interest: làm cho ai thích thú
- interesting: thú vị
- interested: quan tâm, thích thú
interestingly: một cách thích thú
- instruction: sự giảng dạy
- instructor: người dạy, huấn luyện viên
instruct: dạy, truyền kiến thức cho
instructive: để truyền kiến thức
peace: hòa bình
peaceful: hòa bình, yên tĩnh
beauty: vẻ đẹp
beautify: làm đẹp
Beautiful: xinh đẹp
Beautifully: xinh đẹp, hay
Prayer: lời cầu nguyện
Pray: cầu nguyện
UNIT 2
NOUN
VERB
ADJECTIVE
ADVERB
Tradition: truyền thống
Traditional: thuộc về truyền thống
Traditionally: theo truyền thống
- design: kiểu dáng
- designer: nhà thiết kế
design: thiết kế
Modernize: hiện đại hóa
Modern: hiện đại
Fashion: thời trang
Fashionable: hợp thời trang
Unfashionable: lỗi thời
Fashionably: một cách hợp thời
Effect: hiệu quả
affect: có tác dụng với
Effective: có hiệu quả
ineffective: không hiệu quả
Effectively: một cách có hiệu quả
ineffectively: