你指着牛奶问售货员它的价格,你会说: A. What is it?B. How much is it?
—I have got a bad cold. I feel terrible. —____________
—What’s the matter with you? —I caught_____ and had to stay in____ bed.
Can you find the answer _________ the question?
Do you know the secret _________ good health?
My grandfather takes exercises ________ two hours every day.