—Can you tell me why you learn English so well?—It’s easy. _________you work, _________grades you can get.
Only 16 percent of China’s area ____ covered with forests, so ____of us should protect trees.
As a member of the Wild Animals Club, he ____ buys furs.
If nobody ____ the traffic rule, the Chinese style of crossing the road ____.
Breakfast is ready, you’d better____.
—The dish doesn’t taste as ____ as it used to be.—Sorry, I have put a little more salt.