3. The matter is so complicated that we don't know how to deal with it.
4. Joe wasn't accustomed to driking coffee in the morning.
5. He has visited her for a week.
6. I've never driven a faster car than this one.
7. When did he break his leg?
8. I haven't seen him since January.
9. It is a well-paid job.
10. Unless we climb higher, the view won't be better.
11. Nobody has seen Joe for over a month.
12. This is the first time I have been asked that question.
13. She danced so well that she won the copetition.
14. It was such a long film that we missed the last bus home.
15. I wish I hadn't eaten so much last night.
16. Mk k bt làm câu này sao nữa Sorry ^^