đề bài?

Make the conditional sentences facts:
1. I don't understand you. You speak very quickly.

=>if you didn't speak very quickly ,i would understand you
2. He is absent now. He doesn't know what to do.

=>if he weren't absent now,he would know what to do
3. It is rainy now, so we can't finish our work.

=>If it weren't rainy now,we could finish our work
4. We can't buy this car because it is very expensive.

=>If this car weren't very expensive ,we could buy it
5. The house is so large that they can't paint it in a week.

=>If the house weren't so large ,they could paint it in a week
6. I want to meet Alice but I don't have her address.

=>If i had Alice's address,i would meet her
7. I can't do this test because it is very difficult

=>if this test weren't very difficult,i could do it
8. This shirt is too small for me to wear

=>If this shirt weren't too small,i could wear it
9. She doesn't have a bicycle, so she can't go on a camping trip with you.

=>If she had a bicycle ,she could go on camping trip with you
10. They don't take a map, so they will lose their way.\

=>If they took a map,they wouldn't lose their way

* Rewrite the sentences.

1. It is late now; I don't think Ann will come to see us.

-> I would be surprised if __________Ann came to see us________.

2. We don't go on holiday because we don't have enough money.

-> If _________we had enough money, we would go on holiday_________.

3. Do these exercises more carefully or you will fail the exams.

->Unless_________you do these exercises more carefully, you will fail the exams_________.

4. I do not know the answer so I cannot tell you.

-> If _________I knew the answer, I could tell you_________.

5. She can't apply for the job because she doesn't know Frencj.

-> If she knew__________Frencj, she could apply for the job________.

6. If she didn't come here now, we'd come back home.

-> Unless__________she came here now, we'd come back home________.

7. Be careful or you will not be able to get the job.

-> Unless__________you are careful, you won't be able to get the job________.

8. The trees will die unless it rains soon.

-> If_________it doesn't rain soon, the trees will die_________.

1) It is late now; I don't think Ann will come to see us

-> I would be surprised if Ann came to see us.

2)We don't go on holiday because we don't have enough money

-> If we had enough money, we would go on holiday.

3) Do these exercises more carefully or you will fail the exams

-> Unless you do these exercises more carefully, you will fail the exams.

4) I do not know the answer so I can not tell you

-> If I knew the answer, I could tell you.

5) She can't apply for the job because she doesn't know French

-> If she knew French, she could apply for the job.

6) if she didn't come here now, we'd come back home

-> Unless she came here now, we'd come back home.

7) Be careful or you will not be able to get the job

-> Unless you are careful, you will be able to get the job.

8) The trees will die unless it rains soon

-> If it doesn't rains soon, the trees will die.

1 , Because the weather was cold, we had to cancel our picnic
-> The weather was cold so we had to cancel our picnic.
2, Mary can't sing well and she is not happy about that
-> Mary wishes she could sing well.
3, My father said " I have to leave now, Lan"
-> My father told me he had to leave then.
4, When did you stared joining this Enghlish speaking club?
-> How long have you joined this English speaking club?

1.If  we pollute te air,We will have breathing problems

2.It is raining very hard.because We will cancel our picnic.

4.I want to have a park view in front of the  house.and I want to have a moutain view in the back. 

3.although he was sick,he did the exam very well

#Châu's ngốc

1/ didn't go
2/ is
3/ start
4/ collecting

1. Mary (not go) ………didnt go………………..to school yesterday because she was sick.

2. If it (be)…………is……….sunny, we will go on a picnic.

3. We might not (start)………start………..our dinner until Jack arrives.

4. How about (collect)…………collecting………..old book and clothes?

16. John didn't play for our football team, we lost the game

=> If ………John had played for our football team, we wouldn't have lost the game ………………………………………………………………..

17. I don't buy it because I don't have enough money

=> If ……I had enough money, I would buy it…………………………………………………………………..

18. I gave up my job. I don't have money now.

=> If ………I hadn't given up my job, I would have money now………………………………………………………………..

19. I'll bring you another unless you like this one.

=> If …………you don't like this one, I'll bring you another  ……………………………………………………………..

20. Your English isn't good, so you can't do this task.

=> If …………your English were good, you could do this task. ……………………………………………………………..

1. A

was -> is (câu điều kiện loại 1)

2. C 

because of -> because (because of + N/V-ing; because + mệnh đề)

1. A ( is )

2. C ( because )