When Jim’s mother came in, he________ his homework.
A. is doing B. has done C. was doing D. had done
The girl ________ sing in the next room last Sunday.
A. heard to B. is heard to
C. was heard D. was heard to
----Would you please ______ the paper for me and see if there are any obvious mistakes?
-----Of course I will.
A. look around B. look through C. look up D. look into
The Greens used to live in London, but they ___________ in Beijing so far.
A. are used to living
B. are used to live
C. have been used to living
D. have been used to live
My father ___________________________ when he was in his twenties.
A. would rather play basketball than to sing
B. would rather play basketball to singing
C. prefers basketball to football
D. preferred playing basketball to singing
It is dangerous ____ you ______ a close look at the tiger in the zoo.
A. for , to have B. for , take
C. of ,to have D. of , take
