—My question is ____he _____ be compared with Yao Ming in playing basketball. -- Oh, you are really his big fan. A. that; can B. whether; must C if; might D whether; can
I know a little bit about Italy as my wife and I ________ there several years ago.
Between the two generations, it is often not their age, _________ their education that causes misunderstanding.
Does this meal cost $50? I __________ something far better than this!
I smell something __________ in the kitchen. Can I call you back in a minute?
We all know that, __________, the situation will get worse.