The road becomes so crowded during rush hours, ______ it becomes a very slow route.
| A．which | B．when | C．where | D．that |
_______ from her parents, she was left with her two young sisters--aged three and seven.
| A．Being separated | B．Having been separated |
| C．Having separated | D．Had been separated |
—Those are size 44. You might need a smaller size.
—Yes, I ______ a bit of weight. I have been trying to lose weight!
| A．will have lost | B．should have lost | C．may have lost | D．can’t lose |
—How did you do in the driving test yesterday?
—I had a narrow ______. My month-long practice gave me some comfort.
| A．chance | B．surprise | C．hope | D．pass |
—The accident might not have happened, had we been more careful.
—But we ______.
| A．weren’t | B．didn’t | C．hadn’t | D．don’t |
—This returned scholar has become one of the top experts in this field.
—Yes, I know him very well. He ______ for ten years at an institute in the USA.
A. has worked B. has been working C. worked D. had worked