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 you, take
C. of ,to have D. of , take
It is silly of you ________ others for their mistakes.
A. to forgive B. not to forgive
C. forgive to D. to not forgive
This problem worried her so much that she didn’t know ___________ with it..
A. what she can do B. what she could deal
C. how to do D. how to deal
It _______ ten years since my sister ______ an English teacher.
A. has been, is B. is, became
C. have been, was D. is , becomes
