I. Give the correct form of verbs given:
1. left/ has been working(has worked)
2. sat/ rested
3. get/ cleared
4. installed/ use(are using)
5. A. would go
B. had/ would take
II. Multiple choices:1. b2. c3. c4. c5. b6. b7. b8. d9. d10. d
III. Sound:1. a2. a3. c4. d5. b
IV. Rewrite the following sentences:
1. I was very interested in the story.
2. Your writing is not large enough for me to read.
3. It is necessary to learn English.
4. If it doesn't rain, we will go there.
5. The man was too surprised to speak.