If you _______ ,you 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 loose 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 umbrella 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  

I don’t know him but he looks as if he ________ be his brother  

a. can  b. could  c. would  d. should  

If it ______ fine,I shall go out  

a. was  b. will be   c. is  d. were  

If you look hard enough,you _______ it   

a. will find  b. will be finding       c. are finding       d. found  

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 loose 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 umbrella 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  

I don’t know him but he looks as if he ________ be his brother  

a. can  b. could  c. would  d. should  

If it ______ fine,I shall go out  

a. was  b. will be   c. is  d. were  

If you look hard enough,you _______ it   

a. will find  b. will be finding       c. are finding       d. found  

 CONDITIONALS 

*

I. Choose the best answer among A, B, C or D to complete each sentence.

1. If you press that button what _____?

    A. would happen                B. would have happened        C. will happen             D.  happen

2. I ____ one of my special desserts for dinner if you like.

    A. make                               B. will make                            C. am going to make   D. am making

3. The car ________ if somebody takes it there.

    A. will be repaired              B. would be repaired               C.  will been repaired  D.  is repair

4. The room ______ if it is not empty.

    A. couldn’t be repainted     B. cannot be repainted            C.  could be repainted D. can be repainted

5. If you ______ Mary by chance, please give her my phone number

    A. met                                 B. meet                                    C. could meet              D. will meet

6. If you put salt in water, it ______.

    A. dissolves                         B. would dissolve                   C. could dissolve         D. dissolved

7. Unless it rains soon, a lot of plants ______ .

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

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

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

9. If she _____ the truth, she’d never want to see you again

    A. would know                   B. knows                                 C. will know               D. knew

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. I think he is not at home. If he _____ in, he ______ the phone.

    A. was / answered                                                               B.  were/ would answer

    C. were / would have answered                                          D. had been / would have answered

12. You would study Italian if it ­­­­­­­­_____ here.

    A. was teaching                  B. were taught                         C.  would be taught     D.  is taught

13. I would have visited you before if there _____ a lot of people in your house.

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

14. You made a mistake by telling her a lie. It _____  better if you _____ to her.

    A. would have been / hadn't lied                                        B. would be / didn't lie

    C. will be / don't lie                                                             D. would be / hadn't lied

15. John would take a great risk now if he _____ his money in that business last year.

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

16. Carol was late for work this morning. But for the traffic jam, she  ____ half an hour earlier.

    A. could come                     B. could have come                C. had come                D. can have come

17. If I were a better conversationalist, _____ to parties more often?

    A. I would be invited                                                          B. I would have been invited

    C. would I be invited                                                          D. would I have been invited

18. Should she have some more money, she  ______ a better car.

    A. would buy                      B. will buy                              C. buys                        D. bought

19. Had you been more careful, such typing mistakes _____ avoided.   

    A. can have been                 B.would be                              C. might have been     D. should be

20. Don’t worry ____ home late tonight

    A. when I’ll be                    B. if I’ll be                              C. unless I’ll be           D. if I’m

IV. Find a mistake in each sentence:

1.      I would repair the roof myself if I have a long ladder, but I don’t have.

2.      Water polluted in the lake has made the fish die.

3.      What will happen if we used electricity more properly?

4.      New Zealand is famous as its nature of beautiful.

5.      Homeless people will be provided from temporary accommodation.

6.      If I were you, I will plant vegetables in the garden.

7.      What will happen if the Earth stopped moving?

8.      Humans can even die if they will drink contaminated water.

9.      Is the recycling process in itself damaging for the environment?

10. Long-term exposure for loud noise results in permanent hearing loss.

II. Choose the correct answers A, B, C, or D to finish the sentences.

1.  If you press the button, what ____________?

      A.  would happen           B.  happens                          C. will happen                      D. happen

2. If I ____________ time, I ____________ you with planting that tree.

      A.  had - helped             B.  will have – will help       C. have – will help               D. have – don’t help

3. We can reuse things like____________.

      A. envelopes                  B. plastic bottles                  C. cloth bags                        D. glasses

4. People throw away millions of____________ every year.

      A. old car tires               B. drink cans                        C. old newspapers                D. household wastes

5. Will you____________ please?

      A. open the garbage can                                             B. hang the clothes             

      C. empty the dustbin                                                   D. collect the bottles

6. Billions of____________ are thrown away every year all over the world.

      A. cans                           B. bottles                              C. cups                                 D. glasses

7. Things like____________ can be reused.

      A. plastic bags               B. fabrics                              C. paper toys                        D. envelopes

8. We can recycle old, clothes and make them into____________.

      A. compost                     B. leather                              C. shopping bags                 D. jogging shoes

9. If you go out with your friends tonight, I ____________ the film on TV.

      A.  watch                       B.  watched                          C. am watching                    D. will watch

10. If she ____________, we will miss the bus.

      A. not hurries                 B. doesn’t hurry                   C. won’t hurry                     D. don’t hurry

11.  I __________ to London if I don’t get a cheap flight.

      A.  will drive                  B.  won’t drive                     C. drive                                D. don’t drive

12. Don't throw that old____________ away. We can decorate it to make a flower vase.

      A. can                             B. glass                                C. bottle                               D. paper

13. I think you should____________ to save water.

      A. have a bath                B. go swimming                   C. heat water                        D. have a shower

14. We should____________ to prevent pollution.

      A. use reusable bags      B. plant more trees               C. turn off the lights             D. save electricity

15. We will buy____________ for our class

      A. water bottles              B. recycling bins                  C. energy-saving lights        D. refillable pencils

16. If we plant more trees in the schoolyard, the school will become a ____________ place.

      A. darker                        B. dirtier                               C. greener                             D. more polluted

17. If we all use ____________ bags, we will help the environment.

      A. new                           B. cheap                               C. reusable                           D. reduced

18. Plastics, glasses and chemicals underground are harmful ____________ plants and animals.

      A. to                               B. of                                     C. in                                     D. at

19. These three Rs ____________ reduce, reuse, and recycle.

      A. stand up                     B. stand for                          C. ask for                             D. means

20. Because plastics bags are very hard to ____________, they will cause pollution.

      A. dissolve                     B. wrap                                C. tear                                  D. collect

II. Choose the correct answers A, B, C, or D to finish the sentences.

1.  If you press the button, what ____________?

     A.  would happen    B.  happens                  C. will happen               D. happen

2. If I ____________ time, I ____________ you with planting that tree.

     A.  had - helped       B.  will have – will help C. have – will help        D. have – don’t help

3. We can reuse things like____________.

     A. envelopes            B. plastic bottles           C. cloth bags                D. glasses

4. People throw away millions of____________ every year.

     A. old car tires         B. drink cans                C. old newspapers        D. household wastes

5. Will you____________ please?

     A. open the garbage can                               B. hang the clothes      

     C. empty the dustbin                                                                        D. collect the bottles

6. Billions of____________ are thrown away every year all over the world.

     A. cans                    B. bottles                     C. cups                         D. glasses

7. Things like____________ can be reused.

     A. plastic bags         B. fabrics                     C. paper toys                D. envelopes

8. We can recycle old, clothes and make them into____________.

     A. compost              B. leather                     C. shopping bags          D. jogging shoes

9. If you go out with your friends tonight, I ____________ the film on TV.

     A.  watch                B.  watched                  C. am watching            D. will watch

10. If she ____________, we will miss the bus.

     A. not hurries          B. doesn’t hurry           C. won’t hurry               D. don’t hurry

11.  I __________ to London if I don’t get a cheap flight.

     A.  will drive           B.  won’t drive             C. drive                         D. don’t drive

12. Don't throw that old____________ away. We can decorate it to make a flower vase.

     A. can                      B. glass                        C. bottle                       D. paper

13. I think you should____________ to save water.

     A. have a bath         B. go swimming           C. heat water                D. have a shower

14. We should____________ to prevent pollution.

     A. use reusable bags                                    B. plant more trees       C. turn off the lights     D. save electricity

15. We will buy____________ for our class

     A. water bottles       B. recycling bins           C. energy-saving lights D. refillable pencils

16. If we plant more trees in the schoolyard, the school will become a ____________ place.

     A. darker                 B. dirtier                      C. greener                    D. more polluted

17. If we all use ____________ bags, we will help the environment.

     A. new                    B. cheap                      C. reusable                   D. reduced

18. Plastics, glasses and chemicals underground are harmful ____________ plants and animals.

     A. to                       B. of                            C. in                             D. at

19. These three Rs ____________ reduce, reuse, and recycle.

     A. stand up             B. stand for                  C. ask for                     D. means

20. Because plastics bags are very hard to ____________, they will cause pollution.

     A. dissolve              B. wrap                        C. tear                          D. collect

21. If there is a rubbish bin in every class, the classroom will become ____________.

     A. harmful              B. dirtier                      C. cleaner                     D. lighter

22. If people ____________ public transport, there will be less pollution.

     A. use                     B. will use                    C. can use                    D. used

23. If I pass this exam, I ____________ to the university next summer.

     A. went                   B. have gone                C. will go                     D. goes

24. We will be late unless we ____________ now.

     A. leave                   B. don’t leave               C. had left                    D. have left

25. You will get a good seat if you ____________ first.

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

26. What can we do ____________ air pollution?

     A. reduce                B. to reduce                  C. reducing                  D. to reducing

27. If people turn off all electric appliances in one hour all over the world, they can save lots of ____________.

     A. electric                B. electrical                  C. electrician                D. electricity

28. Don’t throw rubbish ____________ the river because you will make it dirty.

     A. into                    B. up                           C. at                             D. of

29. If you have old clothes, will you give them to those ___________?

     A. needs                  B. to need                     C. in need                     D. for needing

30. Please collect all recyclable materials, and take them to the ____________ factory.

     A. recycle                B. recycled                   C. recycling                  D. recyclable

31. Your school is so green with lots of trees!

     A. That's a good idea.                                                                        

     B. Congratulations!

     C. There are many trees here.                        

     D. Thank you. We're planting some more flowers.

32. If you don't do exercise, you won't be healthy.

     A. I don't want to                                            B. I'm OK

     C. Thank you. I'll exercise more.                   D. That's fine.

33. Wow! Your new bike is so cute.

     A. I don't know                                                                                   B. How about riding a bike?

     C. Yes. My uncle gave me yesterday.            D. We can cycle to school

34. Don't eat much sweet food. It harms your teeth.

     A. I see. Thank you                                                                             B. I'm going to the dentist.

     C. I love sweets                                                                                   D. How about going to the dentist?

35. What a lovely hat!

     A. What is that?                                                                                  B. Thanks. I made it myself.

     C. I don't know.                                                                                   D. Where is my bag?

giúp mình với, bài dài quá, làm mãi không xong 😭

15- If he (get )......... one more mark,he would have passed the exam. 16- We wouldn't do like that if we (be).......you. 21- What would happen if your parents( not give)........ ....you any money? 25- If I (know)..... ..his address, I would have visited him.good marks 24- The baby (wake)......... up if you spoke louder. 22-If we have a holiday, we (go) .....to the beach. 23-Mark (not be)............. injured if he hadn't been drunk. 20-1 (buy)............. .that book if I had enough money. 19- If you came earlier, you (catch).. ......... the train. 17- If he had eaten some thing, he (not be )... ..tired. 18-If it rains, we (stay)........ ..at home.