---Where’s that report?
---I brought it to you ________ you were in Mr. Black’s office yesterday.
| A．if | B．when | C．because | D．before |
—Have you paid? What's my share of the bill? —__________. It wasn't very much.
| A．Don't worry about it | B．It's my share |
| C．None of your business | D．It's up to you |
She showed the visitors around the museum, the construction ________ had taken more than three years.
| A．for which | B．with which |
| C．of which | D．to which |
Time, ________ correctly, is money in the bank.
| A．to use | B．used |
| C．using | D．use |
Women are ________ an important role in social life.
| A．taken | B．making |
| C．playing | D．using |
—Will this pair of trousers ________ when washed?
—I'm not sure. I am wearing it for the first time.
| A．explode | B．shrink |
| C．stand | D．break |