291. I have no bench to ________, so I have to stand there ___________ TV for a while.
| A．sit on… watch | B．sit on …watching | C．sit… watching | D．sit… Watch |
Mr Black __________ Shanghai in a few days. Do you know when the earliest plane __________ off on Sunday?
| A．is leaving ； takes |
| B．leaves ； takes |
| C．is leaving； is taking |
| D．leaves ； is taking |
—A new film will be on tonight. Will you go to see it?
—If you don't go,__________.
| A．so do I |
| B．nor do I |
| C．so will I |
| D．neither will I |
When the factory __________, there will be many new jobs for graduates.
| A．will be built |
| B．is built |
| C．has built |
| D．will have been built |
—Look at the timetable. Hurry up! Flight 4062 __________ off at 18:20.
—I will.
| A．takes |
| B．took |
| C．will take |
| D．has taken |
It__________ long before we __________the result of the experiment.
| A．will not be ； will know |
| B．is； will know |
| C．will not be ； know |
| D．is ； know |