Put the verbs in brackets into the correct form

BÀI TẬP CÂU ĐIỀU KIỆN

Exercise 1: Put the verbs in brackets into the correct form:

1.      If I see him , I....................................(give ) him a gift.

2.      If I had a typewriter, I................................(type) it myself.

3.      If I had known that you were in hospital, I .............................(visit) you.

4.      You could make better progress if you ............................ (attend) class regularly.

5.      If I .............................. (know) his telephone number, I’d give it to you.

6.      If you (arrive)......................... ten minutes earlier, you would have  a seat.

7.      If he worked more slowly, he.................................... (not make) so many mistakes.

8.      I shouldn’t drink that wine if I............................(be) you.

9.      If I ....................(find) a cheap room, I will stay a fortnight.

10.  A lot of people ................................... (be) out of work if the factory closed down.

11). If he does his homework, he (not worry)……………...................….. about it

12) If today (be)…………………. Sunday, the pupils can go swimming

13) I (take)..................................... a walk if the weather were nice.

14) We would buy a house if we (have)............................... enough money.

15) If I (be not) ............................ tired, I would go to the movie with you.

16) If I (not have) ........................... class today, I would go shopping.

1. If I (have) ________________ a typewriter, I could type it myself.

2. You could make much progress if you (attend) ________________ class regularly.

3.If I (know) ________________ his telephone number, I would give it to you.

4. If you are kind to me, I (be) _______________ good to you.

5. He (come) _______________ if you waited.

6. If he (study) ________________ harder, he can pass an exam.

7. She may be late if she (not hurry) ________________.

8.What (you do) ________________      if you got fat ?

9.f you (ring) _______________  the bell, the servant would come.

10. If it (not, rain) _______________     a lot, the rice crop wouldn’t grow.

11.If today (be) _______________  Sunday, we wouldn’t have to work.

Exercise 2: Make conditional sentences:

1.      Keep silent or you’ll wake the baby up.

→If  ………………………………......................……………..…..………

2.      Stop talking or you won’t understand the lesson.

→ If ………………………………..................................…….....….…….

3.      I don’t know her number, so I don’t ring her up.

→ If ………………………………....................................…….....….……..

4.      I don’t know the answer, so I can’t tell you.

→ If …………………………….............................……………….………..

5.      We get lost because we don’t have a map.

→ If ………………………............................................…………….……..…….……

6.      Susan feel sick because she eats four cream cakes.

→ If ……………………………………............................................................………..……

7.      He lose his job because he is late every day.

→ If ……………………………….............................................................………………...……

8.      Peter is fat because he eats so many chips.

→ If ……………………………………………………...…..

1.      He can’t go out because he has to study for his exam.
=> If………………......................................…………………………………..

2.      She is lazy so she can’t pass the exam.
If………………….......................................………………………………………

3.      He will pay me tonight; I will have enough money to buy a car.
=> If………………..........................…………………………………………….

4.      He smokes too much; he can’t get rid of his cough.
=> If……………......................………………………………………………..

5.      She is very shy, so she doesn’t enjoy the party.
=> If………….............................…………………………………………………..

6.      I will get a work permit. I will stay for another month.
=> If…………….............................………………………………………………..

7.      We can’t get the ticket because I don’t have the right change.
=> If………….......................……………………………………………………..

8.      Study hard or you won’t pass the exam.
=> If………...................…………………………………………………………..

9.      Don’t be impatient or you will make mistakes.
=> If……................………………………………………………………………..

10.  I don’t eat lunch, I feel hungry now.

=> If I…………..………………...................................................………………….

11.  He don’t revise all his lessons, he fails the exam.

=> If he………............................………………………………………………..

12.  Leave me alone or I’ll call the police.

=>Unless……………………………………………………………………………………

Exercise 3: Use UNLESS instead of IF

EX:            If you do not study hard, you will fail the exam.         Unless you study hard , you will fail the exam

1.      If you do not like this one, I’ll bring you another

Unless………………………………................................………………

2.      If she does not hurry, she’ll be late

Unless ………………………….............................…………………….

3.      If you are not careful, you’ll cut yourself

Unless ………………………........................……………………………

4.      if you did not sneezed, he wouldn’t know that we were there.

Unless …………………………………………..........................…………            

Exercise 4: Choose the best answer for each of the following sentences.

1.      _____have enough apples, she’ll make an apple pie this afternoon.

A.Should she                    B. If she                      C. Will she                  D. Unless she

2.      If you_____to me, you wouldn’t have so much trouble.

A. listened                         B. would listen            C. had listened                        D. Would have listened

3.      If you don’t know how to spell a word, you_____ look it up in the dictionary.

A. must                             B. will                         C. should                     D. ought

4.      If the sun _____, we _____for a walk.  

A. shines / will go     B. shone / will go          C. shine / would go     D. had shone / would go

5.      If we _____ the plans carefully, we would not have so many serious mistakes.

A. study                B. had studied                        C. studied                   D. were studying

6.      _____ if you work harder, you will be sacked.

A. Whether           B. If                            C. However                 D. Unless

7.      You’ll fail the exam _____ you start revising.  A. if        B. until            C. when           D. unless

8.      Unless you wash the car, you _____ not drive it at the weekend.

A. would                           B. could                                  C. have to                                D. may

9.      _____ there are some more ideas, we can end the meeting now.

A. If                      B. As if                                   C. Unless                                 D. In case

10.  If he _____ with us now, he _____ the beauty of nature of the National Park.

      A. am / can enjoy         B. was / will enjoy                       C. has been / would enjoy       D. were / could enjoy

11.  If they searched more carefully, they......…the watch sooner.

      A. will find           B. would find                         C. found          D. would have found

12.  If I got up early, I _____ breakfast now. A. have            B.I had                        C. would have    D. would have had

13.  I cannot buy a new computer _____ I save enough money.

      A. if                       B. even if                    C. unless                      D. as if

14.  If you do so, it _____ the matter worse.

      A. makes only       B. would only make    C. will only make        D. had only made

15.  You _____ English fluently unless you practice it every day.

      A. will speak         B. will not speak         C. can speak                D. did not speak

16.  You will get a good seat if you _____ first.

      A. come                 B. came                       C. have come              D. will come

1. If I ……….a lot of money now, I …………..a new car.

A. have /will buy         B. have / would buy                C. had/ will buy          D. has/ would buy.

1. If I ……………you, I …………….do that.

A. am/ will                  B. were /would                       C. were/ will                            D. had been/ would.

1. if I were offered the job, I think I ………. it.

A. take                                    B. will take                              C. would take             D. would have taken.

1. I would be very surprised if he……………..

A. refuses                    B. refused                               C. had refused                        D. would refuse.

1. Many people would be out of work if that factory………..down.

A. closes                      B. had closed                          C. closed                     D. would close.

1. If she sold her car, she ………… much money.

A. gets                         b. would get                            c. will get                    d. would have got.

1. They would be disappointed if we…………….

a. hadn’t come                        b. wouldn’t come                    c. don’t come              d. didn’t come.

1. Would John be angry if I ……. ……his bicycle without asking?

a. take                          b. took                         c. had taken                 d. would take.

1. She ……….terrible upset if I lost this ring.

a. will be                      b. would be                 c. were                         d. had been.

1. If someone…………in here with a gun, I would be very frightened.

a. would walk             b. walks                       c. had walked              d. walked.

1. What would happen if you ……………..to work tomorrow?

a. don’t go                   b. didn’t go                 c. won’t go                  d. wouldn’t go.

1. We ‘ll get wet if we ………….out.   a. go     b. did go          c. went                                    d. had gone.
2. If I go shopping, I ………some food.

a. buy                          b. will buy                   c. would buy               d. would have bought.

1. If I find it, I ……you.   a. will tell                 b. would tell                c. had told                   d. told.
2. What would you do if you……………a million dollars?

a. would win   b. win                          c. had won                  d. won.

1. They ‘d be hurt if I ….       a. don’t go           b. didn’t go                 c. hadn’t gone             d. wouldn’t go.
2. If we took the 6: 30 train, we…………too early.

a. would have arrived      b. arrived                c. will arrived              d. would arrive.

1. If I you were in hospital, I …………to see you.

a. will go                     b. would go                 c. went                                    d. would have gone.

1. If I …., I would say hello.  a. had seen          b. see               c. saw                          d. would see.
2. I….out if I wasn’t so tired.    a. will go          b. went                        c. would have gone     d. would go.
3. If I ………..a camera, I would take some pictures.

a. have                         b. had                          c. would have              d. had had.

1. You won’t pass the examination……………you study more.

a. as long as     b. unless                      c. if                              d. whether.

1. If I were in your place, I ……….a trip to England.

a. will make     b. had made                c. made.                       d. would make.

1. If I  …….. you , I’d save some of your lottery winning.    a. be        b. were            c. am            d.is
2. If the car ……….. larger, we would buy it.         a. was        b. have been    c. has been       d. been
3. 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

1) If the weather …..... good tomorrow, we .…….. swimming.

A. is – go           B. is – will go      C. will be - go                D. will be – will go       

2) If Tom were late again, he ………………. his job.

A. loses                 B. lose                  C. will lose                           D. would lose

3). If you were in hospital, I ……………you.

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

4) You‘ll ………….. yourself a lot of time if you take the car.

A. spend           B. make          C. save                                D. spare

5) 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

6) If I ……….……..….. you, I wouldn’t buy that coat.

A. am              B. is                        C. were                       D. would be

7) Tam ……………………. more if he ……………………… more time.

A. will read - had              B. would read - has           C. read – had                D. would read - had

8) If I didn’t want to go to the party, I ………. go.

A. don’t                      B. didn’t                    C. won’t                   D. wouldn’t

9). If she understands the lesson, she …….it

 A. will do                   B. do                        C. won’t do            D. would do

10. Will you be angry if I _____ your pocket dictionary?

A.  stole                       B. have stolen             C.  were to steal          D.  steal

11. 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

12. If he ______ the truth, the police wouldn’t arrest him.

A.  tells                        B. told             C.  had told                D.  would tell

13. If I ______ in London now, I could visit British Museum.

A.  were                      B. had been                C.  have been                D.  would be

14. If you didn't wear shabby clothes, you _______ more good-looking.

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

15. If I ________ an Angel, I would try to make happy all the children.

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

16. A doctor _________ if somebody falls ill.

A.  will be cold for         B. will be called for     C.  will call for     D. would be call for

17. I wish I ____ him, but I don’t    A. like        B. can like              C. liked                       D. would like

18. She feels lonely because she doesn’t know many people there. She wishes she ____ more people

A. will know               B. knew           C. knows         D. has known

19. “I’m not staying any longer.” “I wish you ____.” A. can                        B. will             C. are               D. were

20. “I’m sorry you failed the test.” “Frankly, I wish I ____ harder.”

A. could study            B. had studied                 C. have studied     D. would have studied

1. I would visit you before if there _____ quite a lot of people in your house.

    A.  hadn't    B. hadn't been             C.  wouldn't be                       D.  wasn't

2. If you  caught the bus, you _____ late for work.

    A.  wouldn't            B. would been     C.  wouldn’t be                              D.  would be

3. If I _, I would express my feelings.   A.  were asked         B. would ask   C.  had been asked      D.  asks

4. If ___as I told her, she would succeed.    A.  she has done    B. she had done    C.  she does      D.  she did

5. Will you be angry if I _____ your pocket dictionary?

    A.  stole                   B. have stolen C.  were to steal          D.  steal

7. John would be taking a great risk if he _____ his money in that business.

    A.  would invest     B. invested                 C.  had invested          D.  invests

8.   She wouldn't give them all that money if we _____ her to.

    A.  wouldn’t advise                                    B.  won't advise          C. hadn't advised        D.  didn't advise

9. If the tree wasn’t so high, he _____ it up to take his kite down.

    A.  could climb                   B. climb               C.  is climbing                                             D.  climbed

10. 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

11. If I _____ her phone number, I _____ her last night

  A.  had known / could have phoned B.  knew / would have phoned    C. knows / can phone D.  knew / could phone

12. If he ______ the truth, the police wouldn’t arrest him.

    A.  tells                    B. told             C.  had told                D.  would tell

13. If you press that button what ___?     A.  would happen    B. would have happened    C.  will happen            

15. I am very thin. I think, if I _____ smoking, I might get fat.

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

17. If you _______ to the course regularly, they ________ a certificate .

    A.  go / gave            B.  go / give         C. had gone / would have given     D.  went / would give