----I’m sorry. I’m late for the music presentation.--- Why are you so late? The presentation _______ for 10 minutes.
Would you like to go with me next Sunday? Sorry, ______ . A. I am not sure. B. I’m not interested. C. Sure.
______ will you go back from Hong Kong? ---In 3 days.A. How long B. How soon C. How often
______ do you exercise in a week?A. How long B. How far C. How often
quite a fewA. 相当多 B. 一点 C. 不太多
train v..A.训练 B.开火车 C.提