Mother’s Day is________the second Sunday in May in the United States.A. on B. in C.at
We all hope Jim_______ the match.
We can take a look at the things people used in the past and some old pictures in ___________.
China is larger than ______ in Africa. (非洲)
---How does he usually spend his weekends? ---He spends as much time as he can _______ computer games .
Nobody could tell me the way because ________ people were there in the night.