This is one of the problems_____ at the meeting at present.
| A．discussed | B．discussing | C．to be discussing | D．being discussed |
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 |
The manager told her _____ to post the letters by 3:00 in the afternoon.
| A．do remember |
| B．be sure to remember |
| C．to remember |
| D．remembering |