I think this small house is a comfortable place .
A.to live B.living C.to live in D.living in
We are busy__________ the final exams.
A. to prepare for B. preparing for C. preparing D. preparing with
Lucy fell asleep_______ she was listening to music.
A. before B. while C. after D. as soon as
The books you donated are used to _____ children in need.
A. help B. helped C. helping D. helps
His father seldom goes shopping, _______?
A. is he B. doesn’t he C. does he D. isn’t he
The patients are quite________ to the nurses for their special care.
A. kind B. helpful C. impolite D. grateful
