________the problem, he wouldn't have committed those mistakes.
| A．If he understood | B．Had he understood | C．When he had understood | D．If he would understood |
Make sure that your speech is _________ and to the point, so that the audience will not get bored just because they have to listen to you talking for a long time.
| A．brief | B．attractive | C．humourous | D．powerful |
When _________ for a certain job, you have to go through all the newspapers to look for information.
| A．inspecting | B．earning | C．hunting | D．responding |
The family had lived ________ before, but the terrible traffic accident destroyed everything.
| A．in common | B．in danger | C．in place | D．in peace |
There are two buildings, _______ stands nearly a hundred feet high.
| A．the larger one | B．the larger of them | C．the larger one that | D．the larger of which |
The crowd went _______ when they saw the famous star. They were crazy!
| A．painful | B．sensitive | C．wild | D．confident |