(   ) 1. You can call me      this telephone number.

   A. in   B. of   C. at   D. on

10. The pen in the        (lose) and found case is Mike's.

9. ―Excuse me,Alan. Is this your notebook? 

  ―Yes,     (thanks) you.

8. A set of        (key) is on the table.

7. How do you       (spell) your name?

6. This isn't        (she) school ID card.

5. Please        (call) Jenny at 693-7512.

4. His       (watch) are on the desk.

3. Is this pencil       (you) ？

2. How        (be) the boy?