I don’t know whether you happen ____ it, but I’m going to study in the U.S.A. this September. A. to be heard B. to be hearing C. to hear D. to have heard
around the Water Cube, we were then taken to see the Bird’s Nest for the 2008 Olympic Games.
---Can I help you? ---I’d like to buy a gift for my mother, _____at a proper price but of great use.
The wet weather will continue tomorrow when a cold front to arrive.
You are driving too fast. Can you drive?
Xiamen is _____ most beautiful coastal city and I believe I will come for _____ second visit.