Bill Gates is so _____ that he has given away most of his money to the poor.
| A．brave | B．smart |
| C．generous | D．skillful |
This coat will lose its color ___________ it's washed.
| A．as | B．after | C．until | D．while |
These students are quick at learning. We'll have them __________ with new methods.
| A．training | B．to train |
| C．to be trained | D．trained |
What he lacks is more patience,___________?
| A．isn't it | B．is it | C．doesn't he | D．does he |
I told him what I was surprised____________ his attitude towards his study.
| A．is | B．was | C．at is | D．at was |
I've visited a lot of different places and stayed in lots of different hotels, but none of them____________ this one.
| A．makes | B．beats | C．compares | D．matches |