----Must I finish the work today, Mom?
----No, you _______________. You can finish it tomorrow.
| A．mustn’t | B．can’t | C．needn’t | D．shouldn’t |
---Would you mind not_____ noise? Alice is sleeping.
–---Sorry, I didn’t know. I________ she was awake.
| A．make, think | B．making, thought | C．making, think | D．make, thought |
Father won’t allow me to play outside_______ I wash up the dishes.
| A．if not | B．if | C．unless | D．because |
---Can you come on Monday or Tuesday, Scott?
---I’m afraid_____ possible. I’ll be on business on those two days.
| A．either | B．neither | C．every | D．each |
---How many girls are there in your class?
---______ them_____ over twenty.
| A．A number of, are | B．The number of, are |
| C．A number of, is | D．The number of, is |
You look tired. You’d better______ a good rest.
| A．stop to have | B．stop having | C．to stop to have | D．to stop having |