A: _ did you come so late to your office this morning? B: Oh, I felt so sick that I couldn't get up on time. A. How B. Which C. Why
It was several minutes before the applause __________.
He is not very rich but he is very __________ to the poor, especially those who are children.
If he continues to ignore his disease, one day he'll reach the point __________ he can't walk by himself.
__________ no point in beating around the bush. Let's __________.
Although he has lived in China for many years, Mark still can not __________ himself to the Chinese customs.