* Type 1

1. If Liz studies hard, she will (pass) her test.

2. If I have time tomorrow, I will go(go) shopping with you.

3. If you turn (turn) off the light, we will be in the dark.

4. If I see Duc, I will give (give) him your message.

5. He will send(send) you some information if you tell him your address

6. If Kate was(be) late again, she will lose her job.

7. She will be sick if she eaten(eat) all that ice-cream.

8. If we went(go) out tomorrow evening, we will miss(miss) that new programme on TV.

9. I (be) will angry if it turns out that you are wrong.

10. If he (finish) finished with the computer, I will put it away.

* Type 2

1. If I had a typewriter I type (type) it myself.

2. If I known(know) his address I’d give it to you.

3. He look (look) a lot better if he shaved more often.

4. If you play (play) for lower stakes you wouldn’t lose so much.

5. If he worked more slowly he won’t make (not make) so many mistakes.

6. More tourist would come to this country if it had(have) a better climate.

7. If I were sent to prison you visit(visit) me?

8. If someone gave (give) you a helicopter what would you do with it?

1. If you take my advice, you ........................ (be) happy.
2. What would you do if you ........................ (be) me?
3. If you ........................ (lend) me some books I will give them back in two weeks.
4. I ........................ (send) her a letter if I had found her address.
5. She ........................ (not/steal) the bread if she hadn't been hungry.
6. If she ........................ (come) here I will tell her about the film.
7. I will be unhappy if you ........................ (leave) me.
8. If you hadn't been so crazy you ........................ (not/buy) this expensive house.
9. If the sun ........................ (shine) I will go to the beach.
10. If I ........................ (win) the lottery I would leave my country.

II. Make conditional sentences, using if or unless. 1. Ican't finish this task if you don't give me a hand. 2. You will run out of money if you don't stop wasting it. 3. Don't call me unless it is an emergency. 4. James will not pass the test unless he studies harder. 5. If Jane finishes her work before 6 p.m, she will dine out with her friends. 1. Work hard and you will pass your exam. If 2. My brother is not good at playing tennis. My brother does not . 3. r'll be on vacation next week, so I won't be able to attend the meeting. Since 4. If you don't start working hard now, you won't be able to pass the final test. Unless . 5. Someone should take this garbage to the garbage dump soon. This garbage 1. I am a member of the anti-pollution program in my school. I often go to school by bus. (so) 2. The trees in this area were cleaned off. Public facilities would be constructed. (because of) 3. All the roads were flooded because it had been raining heavily. (due to) 4. Jimmy ate a lot of fast food, so he put on 10kilograms within just two months. (because) 5. My father got upset because I repeatedly left on the lights I was not using. (so)

Use CONDITIONAL SENTENCE to rewrite the following sentences:

1. She can't be employed because she doesn't have a college degree.

2. I don't have enough money. I can't go on a long holiday this year.

3. It was raining all morning. We didn't go out.

4. I will buy a new hat. I will give it to you.

5. He was tired. He made a mistake.

6. It stops raining. We will go out.

7. Your English isn't good. You won't be able to do this exercise.

8. You give back my bicycle, or I will call the police.

9. He is very slow, so we won't give him an important task.

10. He can't go out because he has to study for his exam.

I.Arrange the words to complete sentences.

1.promise/I/never/lies/tell will/again/I

2.busy/The/be/will/doctor/today/probably/very

3.she/perhaps/forgive/you/will

4.morning/windy/tomorrow/I/will/think/be/it/not

5.this/do/will/afternoon/what/you?

6.we/out/dinner/go/Shall/for/to night?

7.come/I/will/not/be/will/back/but/now.

8.bride/a/tomorrow/charming/will/become/She.

9.you/do/me/a /favor/Will?

10.think/We/he/propose to/girlfriend/will/his/tonight.

chia động từ:

1,if he (call),i will give it to you

2,if the weather (be) cool,we will go to the park tomorrow

3,if they arrive on time,i (speak) with them

4,how you (feel) if you were in my position?

5,will you send me a post card if you (visit) mexico?

6,they would be up set if i (tell) them what happened

7,if you (fell) tired,pleae take a rest

8,if we (not hurry)we will be late again

9,if i (be) her ,i would spend more time practising english

10,what (happen) if the sun suddenly disappeared?

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)

2- Điền vào chõ trống với dạng đúng của động từ trong ngoặc
1. If I .......your book, I .....it to you (find/ give)
2. She......us if she ......any proplems. (phone/ have)
3. If you .......to the party , I.......with you (go/come)
4. She.....very happy if she ........that new job (not be / not get)
5. If you .....with us, you.......a good time (come/ have)
6. We........you if we ..........the time (help/have)
7. I........for you if you ..........late (not wait/ be)
8. We......camping if it..... (go/ not rain)
9. If there ........a good program on Tv tonight, I.......it (be / watch)
10. We.........swimming if it..........a nice day tomorrow (go/be)

Bài 3: kết hợp các câu sau dùng mệnh đề IF
1. Maybe it will rain tomorrow night. I will stay at home.
2. Maybe it will be hot tomorrow . I will go swimming
3. Maybe Adam will have enough time. He will finish his homework
4. Maybe I won't get a letter tomorrow . I will call my aunt
5. We will go on a picnic. Maybe the weather will be nice tomorrow

1.

I have to revise tonight because we are having/ will have an exam tomorrow.

2. Iam remembering/ will remember this day for the rest of my life!

3. Do you go/ Are you going to Australia next Christmas?

4. I’m sure you are passing/ will pass your driving test. Don’t worry.

5. If you want me to. I will complain/ am going to complain to the manager about it.

6. Oscar says he is doing/ will do the washing-up after dinner.

7. I’m a bit scared because I am seeing/ will see the dentist this afternoon.

8. What are you going to do/ do you do this evening?

9. Shall you tell/ Will you tell Paul I’m sorry about yesterday?

10. My dad will grow/ is going to grow a beard, but my mum doesn’t like the idea.