Can you tell me ______ when I called you?
A. what were you doing B. what are you doing
C. what you are doing D. what you were doing
I ______the film if I’m free next Sunday.
A. sees B. saw C. will see D. has seen
The boy ______ home by the police last Sunday.
A. is taken B. was taken C. has taken D. will take
Tony knows China very well because he ______ in China for twenty years.
A. works B. was working C. will work D. has worked
The students asked Mr. Wang ______ them some advice on reading.
A. give B. gave C. giving D. to give
Mr. Green, a famous writer, ______ our school last month.
A. visitedB. visitsC. is visitingD. will visit
