V. Underline the correct answer.

1.  Don’t leave your keys on the table. You will / won’t forget it.

2.  Susan will / won’t be very happy if she passes the exam.

3.  Fra afraid I will / won’t be able to come tomorrow.

4.  I’m told you are ill. I hope you will / won’t feel better again.

5.  I’m sure you will / won’t like that film. It’s very frightening. Let’s choose another one.

6.  Turn on your laptop tonight We will / won’t chat a little bit.

7.  You needn’t wear your cap. It will / won’tbe cold today.

8.  I am really tired. I will / won’thave a rest.

1. If you………………. ( study ) hard, you will pass the written examination.
2. If the weather ……………………( be ) fine, We will go for a picnic.
3. He ……………………( write ) to you if he has time.
4. They…………………… ( have ) a lot of fun if they come there.
5. If she……………… ( not hurry ), she will miss the bus.
6. You would feel better if you…………………………..a short rest. ( take )
7. What………………….if the moon disappeared ? ( happen )
8. If I …………………..a bird, I would be a dove. ( be )
9. If we flew, we…………………..the world from above easily. ( see )
10. Had I had a map, I…………………………………..way. ( not lose )
11. He said he …………………..( go ) to HCM city the following day.
12. She asked if my school…………………….. ( be ) near there.
13. Maryam said she………………… ( must ) go then.
14. I asked her where she …………………( live ).
15. The examiner asked me if I …………………( speak ) any foreign languages.

Choose the best answer to complete the sentences.

1.If there________ no gravity, you do not weigh anything (be/is/were/was)

2.If you________ a report, you'll have to prepare it carefully.(do/did/will do/would do)

3.If Hoa_________ home, she'll tell her parents about her result.(call/ calls/calling/will call)

4.If the local authorities ___________ littering, the environment will become bad. (don't prevent/not prevent/will not prevent/ didn't prevent)

5.If I___________ an astronaut, I would observe the Earth from the moon. (be/is/were/was)

6.I__________ to Lan's birthday party if she invites me. (go/will go/ went/gone)

7.If solar energy is used widely in the future, the environment ____________ .(will be protected/ will be protect/would be protected/would be protect)

8.If the teacher_________ us some homework, we have to stay home and do it. (gives/give/ will give/gave)

9.Their parents would be happy if they ________ the final exam. (passed/pass/will passed/would pass)

10.Please let me know if the teacher___________ .(will come/comes/coming/come)

11. If you______ to pass the exam, you should try harder. (wanted/want/will want/wants)

12.If I had time, I __________ the poor children with studying. (helped/help/will help/would help)

13.If I saw a UFO, I _____________ surprised. (not be/would not be/were not/ won't be)

14. If people destroy the rainforest, rare animals ____________. (would be killed/will kill/ will be killed/ would kill)

15.They will pass the final exam if they _________ hard. (will study/ studied/study/would study)

Mng giúp e với

Conditional sentences

1. If John (study) ____ hard, he (pass)____ his examinations

2. I (go) ____ shopping with you if I (have)____ time tomorrow

3. I (speak)_____ with him if he (arrive) _____ on time

4. If the train(be) _____ late. We (not/be)____ able to see them

5. If the weather (be)_____ nice tomorrow, I (go) ____ shopping with you

6. He(find) ____ a job somewhere if he (try)____ hard

7. If he( fail)_____ the text , he (have)____ to repeat the course

8. We (be)_____ in the dark if you(turn)_____ off the light

9. If he(have)____ free time, he will go swimming

10. If you(come) ____ into his garden, the dog will bite you

11.If I have much money, I (buy) ____ a new car

12.They will take him to the movies if he(come)____ there

13. If it(not rain)___ tonight, I will go to the theater

14. Where____ you(go)___ next week if you (have)___ a car?

Rewrite the sentences without changing the meaning.

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; that’s why he can’t get rid of his cough.

→ If ..................................................................................................................................

5. She is very shy, so she doesn’t enjoy the party.

→ If ..................................................................................................................................

6. I get a work permit. I will stay for another month.

→ If ..................................................................................................................................

7. He doesn’t take any exercises. He is so unhealthy.

→ If ..................................................................................................................................

8. We can’t get the ticket because I don’t have the right change.

→ If ..................................................................................................................................

9. Study hard or you won’t pass the exam.

→ If ..................................................................................................................................

10. Don’t be impatient or you will make mistakes.

→ If ..................................................................................................................................

1. If it rains tomorrow, we ____ (stay) at home.
2. If Walter ____(get) the job, he can earn a lot of money.
3. If it ____(not rain) this afternoon, we will play soccer.
4. If I _____(see) Emily, I will give her the book.
5. If you don’t hurry, we ____(be) late for class.
6. If Helen drives carefully, she _____(not have) any accidents.
7. If you _____(mail) the letter now, he may receive it on Friday.
8. He will go to the pharmacy if he ____(need) some medicine.

1. If it rains tomorrow, we ____ (stay) at home.
2. If Walter ____(get) the job, he can earn a lot of money.
3. If it ____(not rain) this afternoon, we will play soccer.
4. If I _____(see) Emily, I will give her the book.
5. If you don’t hurry, we ____(be) late for class.
6. If Helen drives carefully, she _____(not have) any accidents.
7. If you _____(mail) the letter now, he may receive it on Friday.
8. He will go to the pharmacy if he ____(need) some medicine.