—Who’s in the room? — Mr. Brown is. He a letter now.
A. writes B .write C. writing D. is writing.
Why not to the park this weekend?
A. goes B. go 
C. going D. to go
It is raining, so I stay at home.
A. must B .have to C. can’t D .mustn’t
I think taking a
walk is boring.
A. a kind B. kind of C. kinds of D. a kind of
— go to bed too late, Lucy . — Sorry ,I won’t.
A .Not B. Can’t C. Not to D. Don’t
— is it from Hangzhou to Jinhua ? — I don’t know.
A. How long B. How far C .How soon D. Why
