--- Thank you for giving me useful advice. ---_______. That is what friends are for.
It’s raining hard outside. You’d better __________ at home.
He didn’t have a day _________last week.
You will find the post office ________the road.
China is larger than ______ in Africa. (非洲)
—What can I do for you, sir?—It’s so hot now. Could you give me _______?