--What if I can’t finish my task today?
--______.You still have another week left.
| A．I’m sorry. | B．It depends. | C．Don’t mention it. | D．take it easy |
I______ thank you too much for all your help to my son while we were away from home.
| A．won’t | B．can’t | C．can | D．will |
If he takes on this work, he will have no choice butan even greater challenge.
| A． | meets | B． | meeting | C． | meet | D． | to meet |
—The trip shouldn’t take more than an hour.
—_______.it is at least two hours.
| A．I guess so | B．That’s it |
| C．You must be joking | D．It depends |
As many as five courses are provided, and you are free to choose ______ suits you best.
| A．whatever | B．whichever | C．whenever | D．wherever |
He had to pause from time to time to wipe the sweat from his forehead, because the air-conditioning system.
| A． | broke in | B． | broke up | C． | broke out | D． | broke down |