We are often told _____ at people in trouble.
| A．don’t laugh | B．to not laugh |
| C．not to laugh | D．to laugh |
_________ we are very young, _____________ we can speak English well.
| A．Though; but | B．Because ; so |
| C．Though; / | D．Because; / |
Had he studied harder, he_______ the exams.
| A．must have got through | B．could get through |
| C．would get through | D．would have got through |
—Do you know________ ?
—At 8:00 a.m.
| A．who to talk with | B．when to have a meeting |
| C．what to do next | D．where to go swimming |
Eating ________ and doing more sports are good ways to keep fit.
| A．early | B．quickly |
| C．healthily | D．hardly |
They told us there would be great changes in their city in ______ time.
| A．ten year | B．ten years’ |
| C．ten year’s | D．ten-years |