— Susan, would you like to go hiking with us this afternoon?— I'd love to, but I study for a test.A. may B. have to C. can
---Have you got _____________ to tell us?----Yes, I have.
----I like Xiaoshengyang very much.----Me, too. He can always make others _____.
----Where is Mr. Smith?----He ______ America on business. He ______ back in a year.
Linda loves music and she often plays ______ violin in her free time.
— I visited the Purple Mountain Observatory last Sunday.— Why didn’t you tell me earlier?