. The small mountain village______we spent our holiday last month lies in is now part of Hubei.
As you go through this book, you ________ that each of the millions of people who lived through World War II had a different experience.
It was when we were returning home ________ I realized what a good feeling it was to have helped someone in trouble.
______ scientists have learned a lot about the universe, there is much we still don't know.
If you come to visit China, you will ______ a culture of amazing depth and variety.
— Can you come to a party on Saturday, Peter? — Oh, ______I'm already going out, I'm afraid. A. what a pity! B. don't ask! B. C. how come? D. so what?