----I’m worried that I don’t know how ___the work.
----Don’t worry! Why not ___the teacher for help.
| A．finish, to ask | B．to finish,ask |
| C．to finish,asking | D．finish,ask |
It’s impolite to _________ the disabled people.
| A．look in | B．look up |
| C．look down | D．look down on |
We were all __________when we heard the news.
| A．surprising | B．amazing |
| C．surprised | D．interesting |
---________ do you use your pocket money for?
--- The money _________help poor people.
| A．Why; used to | B．What ; is used to |
| C．Why; is used for | D．What; use to |
You’d better ________here _________ the heavy rain
| A．not to leave ; because | B．not leave; because |
| C．not leave; because of | D．not to leave; because of |
---Must I finish my homework now ? ---No, you ________
| A．shouldn’t | B．mustn’t |
| C．needn’t | D．can’t |