It’s nearly 7 o’clock. Helen _______ come, but let’s wait for her for another 5 to 7 minutes.
| A．couldn’t | B．can’t | C．mustn’t | D．may not |
Please keep us __________ of any change of your address as soon as possible.
| A．informing |
| B．informed |
| C．being informed |
| D．to inform |
The man who had killed his wife was sentenced __________ the death penalty.
| A．of |
| B．to |
| C．with |
| D．on |
The teachers promised to __________ the wishes of the parents before making any change.
| A．take into account |
| B．pay attention to |
| C．consider that |
| D．take account for |
These youths are __________ better educated than those already in the marketplace.
| A．on any average |
| B．on average of |
| C．on average |
| D．on averages |
We hope your suggestion will contribute __________ the problem.
| A．to solving |
| B．to solve |
| C．of solving |
| D．solved |