Please go on trying, I’m sure the efforts you are ________ will pay off.
| A．doing | B．giving | C．making | D．sparing |
Many of the exhibits were damaged in the fire and _______ were totally destroyed.
| A．all | B．both | C．much | D．some |
--- Jack, what about the lecture?
--- It is the most inspiring lecture that I _________ since I came to this university.
| A．attended | B．have attended | C．am attending | D．had attended |
The police are offering a big ___________ for information about the robbery.
| A．award | B．prize | C．reward | D．money |
I’m terribly sorry to have kept you waiting so long, but it’ll still be some time _________ Tony gets back.
| A．after | B．since | C．till | D．before |
Our car broke down suddenly and the heavy rain________ our helplessness.
| A．added to | B．led to | C．turned out | D．made up |