Thanks _______ your help, I finished my work on time.

1. Thanks _____ your help.
2.The family _____ the USA is very small.
3. The boy plays football _____ his friends.
4. The Taijiquan class is _____ Garden Hotel.
5. What do you do______ night?
6. －When is the film?  
－It ______ the evening.
7.The film is_____ Sunday.
8. －When is it?  －It's______8:30.
9. There is a football match______ the UK on Sunday.
10. They often play football_____ the stadium.

A. for    
B. to  
C. in  
D. at