--- ______ is my hat?--- Sorry, I don’t know.
Daniel put the books away from the little table in order to make ______ for the television.
No one helps us, so we will do it all ______ ourselves.
---People, especially teens, think it_______ great fun to surf on________ Internet. --- I agree with you.
My brother plays ________ soccer well, and he plays ________ piano well, too.
— I’m tired after that long class.— Well, you can ________ for ten minutes(分钟).