When_____home from work?
| A．do your parents come | B．does your parents come |
| C．have your parents | D．our parents come |
—________ You look very depressed. —I failed the driving test again.
| A．So what? | B．Take your time. | C．What’s up? | D．Not to worry. |
What depressed her was that although she kept waving her hand, nobody seemed _______ her new watch.
| A．noticing | B．to have been noticed | C．to have noticed | D．having noticed |
______ which school was suitable for their son, the parents visited lots of different primary schools in the city.
| A．Finding | B．Being found | C．Found | D．To find |
It is best to eat three meals a day; otherwise, it is possible____ your health will suffer later in life.
| A．that | B．when | C．while | D．as |
—I have telephoned him twice but I couldn’t get through.—I think that the line _____ be being worked on today.
| A．should | B．might | C．need | D．would |