Food safety is becoming ______ than before. More and more people care about it.
| A．more interesting |
| B．less interesting |
| C．more important |
| D．less important |
The more ______ you are, the _____mistakes you`ll make.
A. carefully; fewer B. careful; less C. careful; fewer
It`s very friendly ______ him to help me when I`m in trouble.
A. for B of C. to D. with
How much did you _____ for the doll?
It _______ me thirty yuan.
| A．pay; cost | B．pay; paid | C．cost; cost | D．cost; pay |
I _______ my hometown for a long time. I really miss it.
A. left B. went away from C have leftD. have been away from