Does she have a big mouth ？ .
| A．No，she isn't | B．No ,he doesn't |
| C．No, she doesn't | D．Yes, he does |
If prices rise too high, the government has to do something _________ it.
| A．stop | B．stopped | C．stopping | D．to stop |
We hope you can accept our ___________and join us.
| A．invite | B．to invite |
| C．invitation | D．inviting |
—How long may I keep the book? —You ________ keep it for two weeks.
| A．may | B．must | C．will | D．have to |
Please tell Tom ______ too much noise.
| A．to make | B．not to make |
| C．to not make | D．not make |
You must be tired now. Why not ____ a rest?
| A．to stop to have | B．to stop having |
| C．stop to have | D．stop having |