Exercise 5:
2. The boy whose parents died in a traffic accident will receive some money to continue his study.
3. Motorbikes are producted in Vietnam.
4. If I were there yesterday, I would know who he was.
5. Unless you try hard, you can't pass the examination.
6. The more money they spent, the harder they had to work.
7. The cover was thought to be made of iron.
8. He went to London where he had lived when he was a boy.
9. Because Jane was sick, she was absent from class.
10. The package was so heavy that Peter couldn't heavy.
Exercise 6:
1. If I were you, I would take the train instead of the bus.
2. Someone must have forgotten to look the door.
3. This house was bought ten years ago.
4. At the end of the course had a big party.
5. The pop star didn't turn up although we invited him onto the chat show.
6. Despite the fact that she said she would come, I don't think she ever will.
7. No sooner had the plane hardly left the airport than the accident happened.
8. Had you slept well last night, you would not feel tired now.
9. How long have you started the project?
#Yu