--- Sorry I’m late.--- _______ tell me the bus broke down again!
-What does your father do?-______________.
We’d better turn off the tap when ________________.A.brush teethB.to brush teethC.brushing teeth
-How do you learn English words?-__________making flashcards.
I used to_________up very late,but now I’m getting used to_____up early.
Last month a new law(法律)_________in China to stop people from smoking in public places.