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.
