-When__________ and visit our exhibition next month?
- When_______, I will let you know.
| A．will he come; he will come |
| B．will he come; he comes |
| C．does he come; he will come |
| D．does he come; he comes |
. During the reconstruction of the city, many modern tall buildings went up ______ old shabby houses were torn down.
| A．which | B．in what |
| C．in which | D．where |
Faced with a bill for $10,000, _____.
| A．an extra job has been taken |
| B．the boss has given John an extra job |
| C．John has taken an extra job |
| D．an extra job had been given to John |
We know that a smile is usually a sign _____ people feel friendly and happy, but _____ we don’t know who the new person is?
| A．that; what if | B．when; what |
| C．when; how about | D．if; how |
Mr. Black Shanghai in a few days. Do you know when the earliest plane ________ on Sunday?
| A．leaves; takes off | B．is leaving; takes off |
| C．is leaving; is taking off | D．leaves; is taking off |
Many road accidents _____________ from careless driving, according to the recent reports from the police.
| A．rise | B．reduce |
| C．increase | D．arise |