“I called you yesterday. A woman answered, but I didn’t recognize her voice.” “Oh, it _____ my aunt Jean.”
| A．must be | B．must have been |
| C．might be | D．can have been |
He is _______ to get there in time if he starts right now.
| A．possible | B．probable | C．likely | D．impossible |
—Which day do you think is all right to our next meeting?
—You make _______,_______ day is all the same to me.
| A．one;one | B．it;any |
| C．that; some | D．this; another |
_______,but he still could not understand it.
| A．He had been told many times |
| B．Having been told many times |
| C．Told many times |
| D．Although he had been told many times |
It was very kind of you to do the washing up, but you _______ it.
| A．mustn't have done | B．wouldn't have done |
| C．mightn't have done | D．didn't have to do |
—Jack, what do you think of the new work?
—It's not bad. But the hours are too long.
—Oh, _______
| A．that's really serious. | B．how about that job? |
| C．you'll soon get used to it. | D．you do it again. |