---Did you talk back to your mother when you were a child?---Yes. But now I realize I was wrong. I really regret ___________that silly thing to my mum.
There is ______ here and there. Please help me sweep it away.
---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.