bo sung unit 8 grade 10

V. Use the correct verb tenses.
1. If you (not keep)……………………….quiet, I will scream.
2. If you don’t go right now, you (be)…………………late.
3. If you (throw)…………………..a stone into the water, it (sink)……………………….
4. If you (ask)…………………the teacher, he (explain)…………………for you.
5. He (leave)……………………London for two years ago and I (not see)……………….him
since then.
6. Be quick! I (wait)…………………for you.
7. By the time Sheila got back, Chris (go)………………………….
8. Where (you, live)………………………..? – In a flat, near the university.
9. He had gone away when we (come)……………………..in.
10. He had lived here for ten years when the war (begin)……………….
11. He (think)…………………..the mail will surely be here this afternoon.
12. I didn’t think he (can/ finish)…………………….his exercises.
13. She (say)……………………..that she couldn’t understand that lesson.
14.Columbus proved that the earth (move)……………………..round the sun.
15. The weather as so bad that I (stay)…………………at home on that day.
16. he says that she (live)…………………..in this country when she (be)…………………
young.
17. I’m sorry that you (keep)…………………….waiting so long last night.
18. Why didn’t you listen while I (speak)…………………….to you?
19. Last month I (be)………………in hospital for 10 days.
20. George (work)……………….at the university so far.
21. He always (play)…………………tennis with Fox.
22. I (not see)……………………John at school yesterday.
23. I (visit)……………….my friend before I went to see you yesterday.
24. I (never/ meet)…………………that man before.
25. When we came to the theatre, the concert (already, start)…………………….
26. This is the third time I (come)……………………here.
27. I (just/ see)………………..her.
28. John, who is in the hospital, (be)……………………sick for almost month.

29. You can’t see Tom now, he (have)……………………….a bath.
30. Mr. Brown (go)………………………….to Hanoi for the meeting next week.
VI. Gerund- Infinitive (To V/ V-ing)
1. She insisted on (go)……………………….to Hanoi with her sister.
2. They intended (travel)……………………by train.
3. I remember (meet)…………………her at the seaside last month.
4. He suggested (go)……………………to visit our old teacher.
5. Don’t forget (phone)……………………………me when you come there.
6. Remember (buy)…………………….me a newspaper, please.
7. She stopped (go)……………………to class when she got sick.
8. She finished (study)……………………about ten.
9. She decided (not go)…………………to Canada.
10. The athlete practice (throw)…………………….the ball.