EXERCISES I. Complete the sentences with the correct verb form in the bracket. 1. If we meet at 9:30, we (have) plenty of time. 2. If you (find) a pen in the cellar, don’t mention it to anyone. 3. The zookeeper would have punished her with a fine if she (feed) the animals. 4. If you pass your examination, we (have) a celebration. 5. Lisa would find the milk if she (look) for it in the fridge. 6. What (happen) if I press this button? 7. The door will be unlocked if you (press) the green button. 8. I should have voted for her if I (have) a vote then. 9. If you go to Paris, where you (stay) ? 10. If you (swim) in this lake, you’ll shiver from cold. 11. Unless you (tell) the truth, I won’t help you. 12. You’ll get pneumonia if you (not change) your wet clothes. 13. If I had known that you couldn’t eat octopus, I (not buy) it. 14. If they (hang) that picture lower, people would be able to see it. 15. She (be) able to walk faster if she didn’t have such high-heel shoes. 16. I (bring) you some beer if I had known that you were thirsty. 17. If you had touched that electric cable, you (be) electrocuted. 18. If the story hadn’t been true, the newspaper (not print) it. 19. I (not buy) things on the installment system if I were you. 20. Dan (arrive) safe if he drove slowly.

Complete the sentences with the correct verb form in the bracket.

1. If we meet at 9:30, we (have) plenty of time.2. If you (find) a pen in the cellar, don’t mention it to anyone.3. The zookeeper would have punished her with a fine if she (feed) theanimals.4. If you pass your examination, we (have) a celebration.5. Lisa would find the milk if she (look) for it in the fridge.6. What (happen) if I press this button?7. The door will be unlocked if you (press) the green button.8. I should have voted for her if I (have) a vote then.9. If you go to Paris, where you (stay) ?10. If you (swim) in this lake, you’ll shiver from cold.11. Unless you (tell) the truth, I won’t help you.12. You’ll get pneumonia if you (not change) your wet clothes.13. If I had known that you couldn’t eat octopus, I (not buy) it.14. If they (hang) that picture lower, people would be able to see it.15. She (be) able to walk faster if she didn’t have such high-heel shoes.16. I (bring) you some beer if I had known that you were thirsty.17. If you had touched that electric cable, you (be) electrocuted.18. If the story hadn’t been true, the newspaper (not print) it.19. I (not buy) things on the installment system if I were you.20. Dan (arrive) safe if he drove slowly.

1. If we meet at 9:30, we (have) _________________plenty of time.

2. If you (find) _________________ a skeleton in the cellar, don't mention it to anyone.

3. The zookeeper would have punished her with a fine if she ( feed) _________________ the animals..

4. If you pass your examination, we (have) _________________a celebration.

5. Lisa would find the milk if she (look) _________________ for it in the fridge.

6. What (happen) _________________if I press this button?

7. The door will be unlocked if you (press)_________________ the green button.

8. I should have voted for her if I (have) _________________ a vote then.

9. If you go to Paris, where you (stay) _________________?

10. If you (swim) _________________ in this lake, you'll shiver from cold.

11. If someone offered to buy you one of those rings, which you (choose) _________________?

12. The flight may be cancelled if the fog (get) _________________thick.

13. If the milkman (come) _________________, tell him to leave two pints.

14. I (call) _________________ the office if I were you.

15. Someone (sit) _________________on your glasses if you leave them there.

16. You would hear my explanation if you (not talk) _________________so much.

17. What I (do) _________________if I hear the burglar alarm?

18. If you (read) _________________the instructions carefully, you wouldn't have answered the wrong question.

19. If Mel (ask) _________________ her teacher, he'd have answered her questions.

20. I would repair the roof myself if I (have) _________________a long ladder.

21. Unless they turn that radio off, I (go) _________________mad.

22. If you were made redundant, what you (do) _________________?

23. We'll have a long way to walk if we (run) _________________out of petrol here.

24. If you shake that bottle of port, it (not be) _________________ fit to drink.

25. If you spoke louder, your classmates (understand) _________________ you.

26. I'll probably get lost unless he (come) _________________with me.

27. You (not have) _________________ so many accidents if you drove more slowly.

28. If you (wear) _________________ a false beard, nobody would have recognized you.

29. If she (leave) _________________ the fish here, the cat will eat it.

30. You (have) _________________ no trouble at school if you had done your homework.

31. Unless you (tell) __________________ the truth, I won't help you.

32. You'll get pneumonia if you (not change) _________________ your wet clothes.

33. If I had known that you couldn't eat octopus, I (not buy) _________________ it.

34. If they (hang) _________________ that picture lower, people would be able to see it.

35. She (be) _________________able to walk faster if she didn't have such high-heel shoes.

36. I (bring) _________________ you some beer if I had known that you were thirsty.

37. If you had touched that electric cable, you (be) _________________ electrocuted.

38. If the story hadn't been true, the newspaper (not print) _________________ it.

39. I (not buy) _________________ things on the installment system if I were you.

40. Dan (arrive) _________________ safe if he drove slowly.

Exercise III: Cho dạng đúng của động từ trong ngoặc.

1. If we meet at 9:30, we (have) _________________plenty of time.

2. If you (find) _________________ a skeleton in the cellar, don't mention it to anyone.

3. The zookeeper would have punished her with a fine if she ( feed) _________________ the animals..

4. If you pass your examination, we (have) _________________a celebration.

5. Lisa would find the milk if she (look) _________________ for it in the fridge.

6. What (happen) _________________if I press this button?

7. The door will be unlocked if you (press)_________________ the green button.

8. I should have voted for her if I (have) _________________ a vote then.

9. If you go to Paris, where you (stay) _________________?

10. If you (swim) _________________ in this lake, you'll shiver from cold.

11. If someone offered to buy you one of those rings, which you (choose) _________________?

12. The flight may be cancelled if the fog (get) _________________thick.

13. If the milkman (come) _________________, tell him to leave two pints.

14. I (call) _________________ the office if I were you.

15. Someone (sit) _________________on your glasses if you leave them there.

16. You would hear my explanation if you (not talk) _________________so much.

17. What I (do) _________________if I hear the burglar alarm?

18. If you (read) _________________the instructions carefully, you wouldn't have answered the wrong question.

19. If Mel (ask) _________________ her teacher, he'd have answered her questions.

20. I would repair the roof myself if I (have) _________________a long ladder.

Exercise 6: Choose the incorrect part.

     1.  If we meet at 9:30, we would have plenty of time.

              A           B                    C          D

     2.  If you find a skeleton in the cellar, not to mention it to anyone.

                    A          B                             C      D

     3.  If you passes your examination, we will have a celebration.

                       A                   B               C    D

     4.  Lisa would find the milk if she look for it in the fridge.

                    A     B              C        D

     5.  What would happen if I press this button?

             A      B         C           D

     6.  The door will be unlock if you press the green button.

                         A       B                  C                D

     7.  If you go to Paris, where you will stay?

                    A B             C        D

     8.  If you swim in this lake, you’ll shiver of cold.

                       A                     B      C    D

     9.  If someone offered to buy you one of those rings, which you would you choosing?

                   A          B        C                                                                D

     10. The flight may to be cancelled if the fog gets thick.

                   A            B        C                     D

     11. If the milkman conies, tell him to be leave two pints.

                        A         B     C               D

     12. I will call the office if I were you.

             A    B               C     D

     13. Someone will sits on your glasses if you leave them there.

               A          B     C                              D

     14. You would hear my explanation if you did not talked so much.

                    A     B               C                         D

     15. Which will I do if I hear the burglar alarm?

              A     B C          D

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

                    A         B             C          D

     17. Unless they turn that radio off, I will going mad.

              A            B                  C          D

     18. If you were made redundantly, what would you do?

                     A      B          C                          D

     19. We’ll have a long way to walking if we run out of petrol here.

             A     B                         C                    D

     20. If you spoke louderly, your classmates would understand you.

                       A       B                                 C          D

1. If we meet at 9:30, we (have)plenty of time.
2. If you (find)a skeleton in the cellar, don't mention it to anyone.
4. If you pass your examination, we (have)a celebratipn.

5. Lisa would find the milk if she (look)for it in the fridge.
6. What (happen)if I press this button?
7. The door will be unlocked if you (press)the green button.
8. I should have voted for her if I (have)a vote then.
9. If you go to Paris, where you (stay)?
10. If you (swim) in this lake, you'll shiver from cold.
11. If someone offered to buy you one of those rings, which you (choose)

Câu điều kiện IF

A.  Put the verbs in the bracket into the correct tenses

1) If we meet at 9:30, we.......... ........... (to have) plenty of time.
2) Lisa would find the milk if she..............(to look) in the fridge.
3) The zookeeper would have punished her with a fine if she.................(to feed) the animals.
4) If you spoke louder, your classmates...... ............(to understand) you.
5) Dan....... ...........(to arrive) safe if he drove slowly.
6) You....... ...........(to have) no trouble at school if you had done your homework.
7) If you....... ...........(to swim) in this lake, you'll shiver from cold.
8) The door will unlock if you.... ..............(to press) the green button.
9) If Mel......... .........(to ask) her teacher, he'd have answered her questions.
10) I....... ...........(to call) the office if I was/were you

Excirse 1. Hoàn thành câu với từ cho sẵn

1. If we meet at 9:30, we (to have) plenty of time.

2. Lisa would find the milk if she (to look) in the fridge.

3. The zookeeper would have punished her with a fine if she (to feed) the animals.

4. If you spoke louder, your classmates (to understand) you.

5. Dan (to arrive) safe if he drove slowly.

6. You (to have) no trouble at school if you had done your homework.

7. If you (to swim) in this lake, you'll shiver from cold.

8. The door will unlock if you (to press) the green button.

9. If Mel (to ask) her teacher, he'd have answered her questions.

10. I (to call) the office if I was/were you.

Exercise 2: Cho dạng đúng của động từ trong ngoặc và chỉ rõ loại câu điều kiện của mỗi câu trong bài:
1. If we meet at 9:30, we (have)  _________________plenty of time.

2.  If you (find) _________ a skeleton in the cellar, don't mention it to anyone.

3. The zookeeper would have punished her with a fine if she ( feed) _________________ the animals..

4. If you pass your examination, we (have) ___________a celebration.  

5.  Lisa would find the milk if she (look) ______________ for it in the fridge.

6. What (happen) _________________if I press this button?

7.  The door will be unlocked if you (press)___________  the green button.

8.  I would have voted for her if I (have) _________________ a vote then.

9.  If you go to Paris, where you (stay) _________________?

10.  If you (swim) _________________ in this lake, you'll shiver from cold.

11. If someone offered to buy you one of those rings, which you (choose) _________________?

12. The flight will be cancelled if the fog (get) _________________thick.

13. If the milkman (come) _________________, tell him to leave two pints.

14. I (call) _________________ the office if I were you.

15. Someone (sit) _________________on your glasses if you leave them there.

16. You would hear my explanation if you (not talk) _________so much.

17. What I (do) _________________if I hear the burglar alarm?

18. If you (read) _________________the instructions carefully, you wouldn't have answered the wrong question.

19. If Mel (ask)  _____________ her teacher, he'd have answered her questions.

20. I would repair the roof myself if I (have) _________________a long ladder.