用适当的介词或副词填空
what's the matter?" the girl asked___in___surp rise.
who's__on__duty tody?
We arrived__at__the train station at seven thirt y.
They often play volleyball___after__class.
Jim often goes to work __by__bus.
Who are you waiting___for_____?
It's hot .Please take __off__your coat.
I'd like a glass __of___milk .___After_____thinking,the boy answered,"Two and t hree is six."
The man spends a lot of money ___on___books every month.