You__ to the meeting this afternoon if you have something important to do .
| A．needn’t to come | B．don’t need come | C．don’t need coming | D．needn’t come |
Try not to cough more than you can _______ since it may cause problems to your lungs.
| A．check | B．allow | C．stop | D．help |
The drive wanted to park his car near the roadside but was asked by the police ________ .
| A．not to do | B．not to | C．not do | D．do not |
At the last moment, Tom decided to ________ a new character to make the story seem more likely.
| A．put up | B．put in | C．put on | D．put off |
In much of the animal world, night is the time ________ for sleep—pure and simple.
| A．set aside | B．set down |
| C．set off | D．set up |
Those who want to say anything more ________ your hand and then ________ to speak.
| A．arise; raise | B．raise; rise |
| C．raise; arouse | D．rise; raise |