1C 2B 3A 4C 5D 6A 7D 8C 9C 10A 11A 12C 13B 14B 15B 16D 17C 18C 19D 20B 21A 22C 23C 24B
Part 4:
1. He is tall enough to play vollleyball.
2. Nam wishes he would got good marks in this semester.
3. The house is so expensive that he cannot buy it.
4. This room should be cleaned every day.
5. If I finish my homework, I will place soccer with you.
6. My brother used to swim when he was young.
7. She said that she was working in a restaurant then.
8. Do you know the boy who has just gone out?