They are considering ____ the house before the prices go up.
| A．purchase | B．purchasing | C．purchased | D．to purchase |
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 |
___________ you've got a chance, you might as well make full use of it.
| A．Now that | B．After | C．Although | D．As soon as |