—I’m afraid that I can’t finish the task as soon as planned．
—____________．
| A．Don’t be afraid |
| B．Don’t mention it |
| C．I suppose so |
| D．Take your time |
Mr. Liu is very ______ with his students as he always tries to make his classes lively and interesting.
| A．familiar | B．popular |
| C．similar | D．particular |
We're all ready to put it into operation. ______, we're going to take action as fast as possible.
| A．In total | B．In general |
| C．In conclusion | D．In other words |
The big snow caused great _______to the people living in the south of China, ________some of them homeless.
| A．destroy; left | B．damage; leaving |
| C．ruin; having left | D．wound; leaving |
Mr. Smith, ______ in the factory for thirty years, is on the way back to his village.
| A．to work | B．working |
| C．to have worked | D．having worked |
—How was that?
—I was chatting on line _____ the power went out.
| A．because | B．while | C．as | D．when |