---All the building materials have been washed away.
---So I have heard. But there was no sign ______ a heavy rain was on the way last night.
| A．when | B．If | C．which | D．that |
--- Do you think it’s a good idea to make friends with your students？
--- _____, I do. I think it’s a great idea.
| A．Really | B．Obviously |
| C．Actually | D．Generally |
Caroline __________ staying at home, doing nothing at all. So she has made up her mind to find a job for herself.
| A．is fond of | B．is tired of |
| C．is proud of | D．is aware of |
While _________ in Britain, he made friends with the natives there.
| A．working | B．worked |
| C．he works | D．he is working |
David said that it was______ his strong interest in literature_____ he chose the course.
| A．because of; that | B．because; so |
| C．because; that | D．why; because |
The number of the people invited to the meeting ____ about 100, but a number of them ____ late because of the heavy snow.
| A．were; was | B．were; were |
| C．was; were | D．was; was |