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1. If she............................time, she will write to you.
a/ have                b/ has                 c/ will have                      d/ had
2. If you want to lose weight , you ...........................go on a strict diet.
a/ can              b/ could                c/ should                d/ might
3. If Mary doesn’t improve in English, we.................... find a tutor for her.
a/ might            b/ could               c/ have to                    d/ would

4. You .......................pass the driving test, if you follow the instructor’s advice.
a/ ought            b/ can                c/ could                     d/ had
5. If you study hard, you.......................pass the exam.
a/ would            b/ will             c/ must                  d/ should
6. She asked me if I ....................................pop music.
a/ liked           b/ likes                c/ like                     d/ has liked
7. She asked me ...................
a/ if I am thirsty     b/ If I was thirsty      c/ If I were thirsty          d/ If was I thirsty
8. The man asked me if I ............................a student.
a/ am            b/ were             c/ was              d/ will be
9. He said he .....................to visit me the following day.
a/ will come        b/ would come          c/ came               d/ come
10. She asked him if he ..........................play tennis.
a/ can           b/ will            c/ would                d/ must
11. His father asked him if he ........................the exam.
a/ pass          b/ passed                c/ will pass                   d/ passes
12. He asked me where I ......................... then.
a/ live           b/ lived              c/ would live                  d/ had lived
13. My father said I ...........................learn hard.
a/ have to          b/ must               c/ had to                    d/ can
14. She aksed me how many languages I ..........................
a/ can speak       b/ could speak           c/ speak              d/ will speak
15. I asked his brother how he......................to school.
a/ goes       b / go             c/ will go               d/ went

Choose the correct answer:

1. If you see a doctor, he or she ....... you what's wrong with you?

A. would tell

B. will tell

C. has told

D. is telling

2. if you exercise more, you ... weight

A. would lose

B. have lost

C. had lost

D. will lose

3.if you don't eat fruit and vegetables, your body ....... the vitamins it needs

A. doesn't get B. wouldn't get

C. didn't get D. hadn't got

4. you wouldn't have got ill if you ..... to your doctor's advice

A. were listening B. had listened

C. will listen D. have listened

1. If you see a doctor, he or she ....... you what's wrong with you?

A. would tell

B. will tell

C. has told

D. is telling

2. if you exercise more, you ... weight

A. would lose

B. have lost

C. had lost

D. will lose

3.if you don't eat fruit and vegetables, your body ....... the vitamins it needs

A. doesn't get B. wouldn't get

C. didn't get D. hadn't got

4. you wouldn't have got ill if you ..... to your doctor's advice

A. were listening B. had listened

C. will listen D. have listened

I. Choose the correct answer A,B, C or D.
1. We…………… on holiday to the Moon.
A. could go B. go C. might go D. can do
2. If she works harder, she…………… good marks.
A. will get B. get C. would get D. got
3. Amsterdam is one of the ……………… cities in the world.
A. peacefulest B. peacefuler C. most peaceful D. more peaceful
4. A lot ………people like U23 Football in Viet Nam.
A. out B. of C. off D. for
5. If the weather is good, I………………. camping with classmates.
A. go B. to go C. went D. will go
6. My sister………………home for school yet.
A. didn’t leave B. don’t leave C. hasn’t left D. isn’t leaving
7. I have a house by the __________ so we can see the beach from my window.
A. mountains B. sea C. city D. countryside
8. My birthday is ………February 5th.
A. in B. since C. at D. on

I. Choose the correct answer A,B, C or D.
1. We…………… on holiday to the Moon.
A. could go B. go C. might go D. can do
2. If she works harder, she…………… good marks.
A. will get B. get C. would get D. got
3. Amsterdam is one of the ……………… cities in the world.
A. peacefulest B. peacefuler C. most peaceful D. more peaceful
4. A lot ………people like U23 Football in Viet Nam.
A. out B. of C. off D. for
5. If the weather is good, I………………. camping with classmates.
A. go B. to go C. went D. will go
6. My sister………………home for school yet.
A. didn’t leave B. don’t leave C. hasn’t left D. isn’t leaving
7. I have a house by the __________ so we can see the beach from my window.
A. mountains B. sea C. city D. countryside
8. My birthday is ………February 5th.
A. in B. since C. at D. o

1. C ; 2. A ; 3. C ; 4. B ; 5. D ; 6. A ; 7. B ; 8. D(on)

Exercise 1: Choose the correct answer to complete each of the sentences.

1.      At 10 a.m on Monday, they_____ solar panels on the roof of my house to get power.

A. will put       B. will be put               C. will putting                   D. will be putting

2.  I _______for you at this time next week.

A. will waiting       B. will be waiting       C. will be waited        D. will be wait

3. What _______at 2p.m tomorrow?

A. will you be doing                      B. will you do

C. you will be doing                      C. you will do

4. I hope the weather_____ fine tonight.

A. will been       B. will to be            C. will be                  D. will being

5. This time tomorrow I_____ my car

A. will clean              B. will be cleaned           C. will cleaning         D. will be cleaning

Dùng if

Dịch: Bạn sẽ mất bằng lái xe, nếu bạn bị bắt gặp uống rượu và lái xe.

chọn đáp án unless / if à bạn

unless

dựa vào dịch nghĩa ta sẽ biết cách chọn if hay unless trong câu này

You will lose your driving license, unless/ if you get caught drinking and driving.

Bạn sẽ bị mất giấy phép lái xe, trừ khi / nếu bạn bị bắt gặp uống rượu và lái xe

1. If you get the first prize, we _____ a celebration.

      A. have                       B. will have                 C. would have had      D. would have

2. If she _____ such mistakes again, she'll lose her job.

      A. made                      B. makes                      C. had made                 D. make

3. If he had much money, he _____ one villa.

      A.  is buy                    B. could buy               C. can buy                     D.  will buy   

4. If it _____, I will come to see you.

      A. didn't rain             B. doesn't rain            C. don't rain                  D. not rain

 5. I _____ to work if I had a car.

      A. drove                     B. will drive                C.  would drive            D. would have driven

6. If there were no gravity, everything _____.

      A. would float           B. floated                    C. would be floating   D. will float

7. Unless you go now, you _____late for school.

      A. will be                   B. would have been   C. would be                  D. are

8. You______ if you take a map.

      A. will get lost           B. would get lost        C. won't get lost           D. would have got lost

 9. We would save thousands of lives if we ______out the remedy for the flu.

      A. had not found      B. found                      C. find                           D. will find

 10. If I _____ ten years younger, I would do yoga every day.

      A. are                          B. were                        C. have been                D. am

11. If we _____ in a town, life would be better.

      A. had lived               B. lived                        C. would live                D. live

 12. We _____ you if we have time.

      A. would phone        B. had phoned            C. phoned                     D. will phone

13. It _____ be a pity if she married Fred.

      A. can                         B. would                      C. may                           D. will

14. I know I'll feel better if I _____ smoking.

      A. stopped                 B. will stop                  C. stop                           D. had stopped

15. I could understand him if he _____ more slowly.

      A. speaks                   B. spoke                      C. would speak            D. had spoken

16. The kitchen will look better if it _____ red curtains.

      A. have                       B. had had                   C. would have              D. has

17. It _____ quicker if you use a computer.

      A. would be               B. will be                     C. been                          D. were

 18. "Will you come to the party tomorrow?" - "I will if I_____ no visitors."

      A. had                         B. will have                 C. have                          D. am having

19. If they didn't live so far away, I _____ them every week.

      A. will visit                B. visited                     C. visit                           D. would visit

 20. Unless we _____ throwing garbage into the ocean, it will be polluted.

      A. won't stop             B. stop                         C. will stop                   D. don't stop

1. B

2. B

3. D

4. B

5. B

6. D

7. A

8. C

9. C

10. D

1. Rita might fail her driving test. But she can take it again.
=> If Rita fail her driving test, she can take it again.
2. Liverpool might lose. If they do, Terry will be upset.
=> If Liverpool loses, Terry will be upset.
3. The office may be closed. In that case, Mike won't be able to get in.
=> If the office closed, Mike won't be able to get in.
4. Cathy may arrive a bit early. If she does, she can help her mother to get things ready.
=> If Cathy arrive a bit early, she can help her mother to get things ready.
5. The party might go on all night. If it does, no one will want to do any work tomorrow.
=> If the party go on all night, no one will want to do any work tomorrow.
6. Alice may miss the train. But she can get the next one.
=> If Alice miss the train, she can get the next one.
7. Is Jack going to enter the race? He'll probably win it.
_____________________________________________
8. Stop talking or you won’t understand the lesson
_____________________________________________
9. Fail to pay and they will cut off the electricity.
_____________________________________________
10. Don’t touch that wire or you may get an electric shock.
_____________________________________________