题目

1. I wish I                (have) a chance to talk with you about my writing before you left. 2.                 ( live ) in Zhangzhou for many years, I know this ancient city quite well. 3. Quiet student                 he may be, he talks a lot about his favourite singer after class. 4. She is proud to                 (represent) her country recently in an international competition. 5. Unless                 (invite) to speak, you should remain silent at the conference. 6. If I can help            He is always helping people without expecting anything _____. A. in common           B. in turn           C. in danger             D. in return