It was quite a long time ________ I made it out what had happened.
| A．after | B．before | C．when | D．since |
Some equipment as well as a number of maps and books ______ to the area since the earthquake happened.
| A．has been offered | B．had been offered | C．is being offered | D．is offered |
As time__________, she became more and more anxious about her son’s safety.
| A．passing | B．going by | C．passed | D．goes by |
I have to go to work by taxi because my car _____ at the garage.
| A．will be repaired | B．is r epaired |
C．is being repaired | D．has been repaired |
He is always helping people without expecting anything _____.
| A．in common | B．in turn | C．in danger | D．in return |
He speaks English well indeed, but of course not _____ a native speaker.
| A．as fluent as | B．more fluent than | C．as fluently as | D．much fluently than |