---Sir, I’m terribly sorry for not having handed in my homework on time, but I have been very busy all these days.
---No excuse for it, but I drop it this time.
| A．might | B．can | C．should | D．must |
Be polite _____ ladies, which is what men should always do.
| A．with |
| B．for |
| C．of |
| D．to |
The boss ordered the work _____ in three days.
| A．finish |
| B．to finish |
| C．to be finished |
| D．finished |
Could you please _____ so much noise here?
| A．not to make |
| B．not make |
| C．don’t make |
| D．won’t make |
The air force of that country is _____ the command of General Hall.
| A．at |
| B．with |
| C．under |
| D．for |
My English teacher advised I _____ keep my mouth shut to improve my spoken English.
| A．to |
| B．not to |
| C．not |
| D．mustn’t |