辛沛沛NO-BOOK 辛沛沛口语初级版 Lesson 162 A Number of（在线收听）

Lesson 162  A Number of

1. I have been here quite a number of years.

2. A number of books are missing from the library.

3. I have a number of reasons to do so.

4. We have to employ a number of people to pick apples for us.

5. The surface of the earth is made up of a number of different plates.

6. A number of workers were fired.

7. A number of problems have arisen.

8. A large number of people have finished their work.