16. Dave did his homework and then went to bed.

Before Dave did his homework, he had gone to bed.

After Dave had done his homework, he went to bed.

After having done his homework, Dave had gone to bed.

Before Dave went to bed, he did his homework.

17. Chatting with friends is interesting.

The only interesting thing is chatting with friends.

People chatting with friends are interesting.

It is interesting to chat with friends.

The friends we chat with are interesting.

18. STRESS

appreciate

industrial

demonstration

embarrassing

19. STRESS

progress

access

item

idea

20. They watched the bus _____ into the distance.

disappear

to disappear

disappearing

disappeared

It is certain that he didn’t finish his homework last night because he spent all night playing computer games.

A. He shouldn’t have finished his homework last night because he spent all night playing computer games.

B. He needn’t have finished his homework last night because he spent all night playing computer games.

C. He mustn’t have finished his homework last night because he spent all night playing computer games.

D. He can’t have finished his homework last night because he spent all night playing computer games.

Circle the letter A, B, C or D to indicate the sentence that is closest in meaning to the given one.

1. He did his homework, and then he watches TV.

A. Before he did his homework, and then he watched TV.

B. After he had done his homework, he watched TV.

C. Before he had done his homework, he watched TV.

D. By the time he did his homework, he watched TV.

2. The volunteers have rescued three cats.

A. Three cats have been rescued by the volunteers.

B. Three cats are rescued by the volunteers.

C. Three cats were rescued by the volunteers.

D. Three cats has been rescued by the volunteers.

3. In 2004, a tsunami suddenly destroyed a part of Indonesia.

A. A part of Indonesia is suddenly destroyed a tsunami in 2004.

B. A part of Indonesia was suddenly destroyed by by a tsunami in 2004.

C. A part of tsunami suddenly destroyed Indonesia in 2004.

D. Indonesia suddenly destroyed a tsunami in2004.

4. The strong winds last night scattered debris across the seaside.

A. Debris has been scattered across the seaside by the strong winds last night.

B. Debris is scattered across the seaside by the strong winds last night.

C. Debris was scattered across the seaside.

D. Debris was scattered across the seaside by the strong winds last night.

Đọc và Nối A với B Where are you yesterday? 2. Where did you go? 3. What was the trip like ? 4. Did she go to school last week? 5. What did you do ? 6. When was Nam's birthday party? 7. Did he do his homework last night? 8. How did you get to Ho Chi Minh city? 9. What did you buy? 10. Did you get to Ha Noi by plane? 11. Why did you go to Ha Long Bay? 12. Was Nam at home yesterday? 13. Who did you go to with? 14. Where's your hometown? 15. Is your hometown far from Da Nang City? B. A a. No, it isn't. It's near Da Nang city. b. I went to Da Lat. c. I went with my family . d. It was yesterday. e. It's Quang Ngai Province. f. Because I wanted to see many caves. g. No, I didn't. I went by train. h. I was at home. I. I watched TV and listened to music. k. I went there by coach. l. No. She didn't. m. Yes. He was. n. Yes, he did. o. I bought a lot of gift. p. It was really nice.

He must do/ homework. A. He musi do his homework. B. He must to do his homework. C. He must did his homework. D. He must do her homework. Write sentence using the comparative form of the adjective. 28. My brother/ strong/ my sister. A. My brother is the stronger than my sister. B. My brother is stronger than my sister. C. My brother are stronger than my sister. D. My brother is the strongest than my sister Choose the underlined part that needs correction in each of the following questions. 29. Nam and Ba is reading comic now. D A. Nam and Ba B. is reading C. comic D. now 30. His father like going fishing in his free time. D B A. His father B. like C. going fishing D. free time