Isn't it time you got down to_______ the papers?
A. mark B. be marked C. being marked D. marking
Everywhere man has cut down_____ forests in order to grow crops，or to use_____ wood as fuel or as building material.
A. the; the B. the; / C. /；the D. /；/
I’ve tried very hard to improve my English. But by no means _______with my progress.
A. the teacher is not satisfied B. is the teacher not satisfied
C. the teacher is satisfied D. is the teacher satisfied
In time of serious accidents，______ we know some basic things about first aid, we can save lives.
A. whether B. until C. if D. unless
-Would you like some more soup?
- ______.It is delicious, but I’ve had enough.
A. Yes, please B. No, thank you. C. Nothing more D. I'd like some
I have to go to work by taxi because my car________ at the garage.
A. will be repaired B. is repaired C .is being repaired D. has been repaired
