——Let’s go to the library to____.
A. watch a movie B.fly kites C. read a book
---A number of volunteers______ willing to teach in China`s rural areas.
---Yes, the number is getting_______.
| A．is; bigger and bigger |
| B．are; bigger and bigger |
| C．is; more and more |
| D．are; more and more |
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 |