—What time do we have to be at the gate?
—_______ passengers start to board the plane.
| A．Hurriedly |
| B．Soon |
| C．Immediately |
| D．Since |
.—Why, Jack! Someone seems to have called you over there.
—Yes? I ________ that.
| A． am not realizing | B． haven’t realized | C． didn’t realize | D． don’t realize |
.—I wonder how much you charge for your services.
—The first two are free, _______the third costs ＄30.
| A． while | B． until | C． when | D． before |
.—When did you ________ to do the work?
—Two months ago, we are through 80% of it at the moment.
| A． set off | B．set about | C．set up | D．set out |
Mr. Smith owns ______ collection of coins than anyone else I have ever met.
| A． larger | B． a larger | C． the larger | D． a large |
At the end of the meeting, it was announced that an agreement ______.
| A． has reached | B． had reached | C． has been reached | D． had been reached |