1. You'd better not tell her what you think and let her decide (sử dụng cấu trúc You had better not =  bạn tốt nhất không nên...)

2. Can you look after Mary on Saturday evening for us? (take care of someone = look after someone = chăm nom ai đó)

3. Due to the heavy rain, the outdoor garden party has been cancelled. (Due to something = bởi gì cái gì đó)

4. Phone me as soon as you arrive at the conference (as soon as = immediately)

5. Do you know whose pen is this? (whose: của ai)

6. In spite of the rain, we went camping. (In spite of + danh từ/cụm danh từ/ V-ing = mặc dù...)

7. If I had had time, I would have seen you. (câu điều kiện loại 3 trái ngược với quá khứ)

8. The picnic was cancelled because of the rain (because of something = due to something)

9. They put the fence there so that you can't enter the grounds of the house (so that + mệnh đề = để mà...)