33. Come soon or you may not meet us.
=> If .................you don't come soon, you may not meet us. ..............................................................................................................................................................................
34. Ba stayed up late watching TV, so he is tired now.
=> Because .......................Ba stayed up late watching TV, he is tired now.........................................................................................................................................................
35. My friend cannot stay with me longer.
=> I wish ............my friend could stay with me longer. ..........................................................................................................................................................................
36. He is fond of walking in the rain.
=> He enjoys ...................walking in the rain................................................................................................................................................

33.If you don't come soon, you may not meet us.

34.Because of having stayed up late watching TV, Ba is tired now.

35.I wish my friend could stay with me longer.

36.He enjoys walking in the rain.

Mong nó có ích vs bạn

Ok r nha 

1, can

2, be able to

3, can

4, can

1. I would be surprised if Ann came to see us now.

2. If we had enough money,we would go on holiday

3. Unless you do these exercises more carefully, you will fail the exam.

4. If I knew the answer, I could tell you.

5. If she knew French, she could apply for the job

6. Unless she cam here now, we'd come back home

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

8. If it rains soon, the tree won't die

* 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_________.

Write a letter to Nhan, using the given word.

Dear Nhan,

1. It/ be/ month/ since/ I/ write/ you.

=> It has been months since I wrote to you

2. And/ we/ not meet/ or see/ each other/ three months.

=> And we haven't met or seen each other for three months.

3. Now here/ be/ suggestion/ I/ be/ happy/ make.

=> Now here is the suggestion that I am very happy to make

4. You/ come/ here/ me/ this weekend?

=> Would you come and stay here with me at the weekend after next?

5. I/ have/ a lot/ news/ give/ you/ many questions/ ask.

=> I have a lot of news to tell you and many questions to ask

6. Please/ write/ back/ me/ soon/ possible.

=> please reply to me as soon as possible

Your friend, Lan

21. If I were you, I would tell her the truth.

22. Why didn’t you attend the meeting?

Oh, I didn't know indeed. If I knew, I would come there.

23. What will we do if they won't come tomorrow?

24. If you meet him, remember didn't tell him what I had just said to you.

25. If I had enough time now, I would write to my parents.

26. It’s too bad Helen isn’t here. If she was there, she would know what to do.

27. If I don't eat breakfast tomorrow morning, I will get hungry during class.

28. I would change the present economic policy if I was the President of the United States.

29. If the weather is nice today, we will go to the zoo.

30. If I had been in your position, I would have done that.

31. If we meet at 9:30, we will have plenty of time.

32. Lisa would find the milk if she looked in the fridge.

33 The zookeeper would have punished her with a fine if Trang 28 she had fed the animals. 

1. It's months since I wrote to you

2. And we haven't met or seen each other for three months

3. Now here is suggestion (that) I'm happy to make

4. Would you come here with me this weekend ?

5. I have a lot of news tp give you and many questions to ask

6. Please write back to me as soon as possible

21.If I (be) were you, I (tell) would tell her the truth.

22.Why didn’t you attend the meeting? Oh, I (not know) didn't know indeed. If I (know) knew I (come) will come there.

23.What should we (do) do if they (not come) won't come tomorrow?

24.If you meet him, remember (not tell) not to tell him what I (just say) just said to you.

25.If I (have) have enough time now, I (write) will write to my parents.

26.It’s too bad Helen isn’t here. If she (be) is there, she (know) knows what to do.

27.If I (not eat) won't eat breakfast tomorrow morning, I (get) will get hungry during class.

28.I (change) will change the present economic policy if I (be) am the President of the United States.

29.If the weather (be) was nice today, we (go) would go to the zoo.

30.If I (be) would in your position, I (not do) wouldn't did that.

31) If we meet at 9:30, we will (have) plenty of time.

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

33) The zookeeper would have punished her with a fine if Trang 28 she feeded(feed) the animals.

34) If you spoke louder, your classmates would understood (understand) you.

35) Dan arrived (arrive) safe if he drove slowly.

36) You won't had (have) no trouble at school if you had done your homework.

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

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

39) If Mel asked (ask) her teacher, he'd have answered her questions.

40) I would call (call) the office if I were you.