Điền từ thích hợp vào chỗ trống

----- Nội dung dịch tự động từ ảnh -----
III. Prepositions:

1) There are lots of parties Christmas.
2) I received a letter my friend yesterday.
3) She usually goes swimming on Sunday mornings.
4) Anna is my close friend.
5) He does volunteer work at a local hospital.
6) His friends didn't laugh at his jokes.
7) My friends usually enjoy my sense of humor.
8) He lives at 26 Tran Phu Street.
9) What is at the cinema tonight?
10) How are you getting on at school these days?