用适当的介词填空。

1.—Where was your sister born? —She was born ______ Shanghai.

2. The date ______ her grandmother's birthday is July 18.

3. Look! There are a lot of birds ______ that tree.

4. How many months are there ______ a year?

5. Kate's kite is ______ that tree. She can't get it down.

6. We have a sports meeting every year ______ school.

7. The shoes ______ the bed are my parents'.

8. Welcome ______ our sports club.

9. Can you take the notebook ______ the reading room for Tom?

10. Her brother was born ______ December 24.