--- Do you think we should accept that offer?
--- Yes, we should, for we ____ such bad luck up till now, and time ____ out.
| A．have had; is running | B．had; is running |
| C．have; has been run | D．are having; runs |
Some research workers completely all those facts as though they never existed.
| A．refuse | B．miss | C．leave | D．ignore |
some of the beer here— perhaps you will enjoy it.
| A．Try | B．Trying | C．To try | D．Have tried |
We’ ll need to apply all our to this job, for it is very important to us all.
| A．power | B．energy | C．force | D．strength |
—Shall we finish the project two days ahead?
—I’m afraid we , in case the heavy storm comes suddenly.
| A．may | B．will | C．can | D．must |
Bill Gate, money isn’t a problem, still lives a very simple life now.
| A．which | B．for whose | C．for whom | D．with whose |