Be careful when you take exams. Check your paper to ________ there are no mistakes before you hand it in.
| A．make sure | B．find out | C．think about | D．deal with |
Many people think that English is _____ of all the subjects.
| A．important | B．more important |
| C．most important | D．the most important |
She asked us _____ the dialogue and try to recite it.
| A．read | B．reads | C．to read | D．reading |
Look! It ____ hard now. You’d better wait for a while until it stops.
| A．rains | B．has rained |
| C．will rain | D．is raining |
You ____ swim in the river here. It’s dangerous.
| A．can’t | B．may not |
| C．mustn’t | D．needn’t |
--- ____ do you practice writing your compositions?
--- Twice a week.
| A．How much | B．How long |
| C．How often | D．How old |