[11·广安中考]—Oh, so many people in the park? —Nobody likes to stay at home ________ Sunday morning. A. in B. on C. at
---Is Betty going to the park? ---____________.
---____________? ---They are going to watch their favourite football team play.
We are going to visit some big cities ______ the summer holiday.
I think I can enjoy ______ at Lily’s birthday party.
Gina is looking forward to ______ Beijing with her parents.