--- How many hours do they exercise every day? ----________. A. Twice a day B. Often C. Two
—Hello! Jane speaking. __________ Tom?—Yes. This is Tom speaking.
—Don’t __________ at your parents. It’s impolite (不礼貌的).—Sorry, I will not.
—Do you know the woman __________ long curly blonde hair?—No, I don’t.
I spend about two hours __________ my homework at home every day.
—__________—Yes, a cup of tea, please.