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t leave at once. you give me a hand? rules do they have in America? I39。s no good _______ him the truth. He can39。re invited to dinner. ________24 Americans expect their guests to be on time. B: Then how long may I stay there? A: ________25 Or you seem to have e only for the meal. When your friends seem to be getting tired and running out of things, it39。s impolite to arrive late. 答案 一、 點撥:固定搭配法。ll take part in the school________ (leave) party. 39。 A: You must be really excited about leaving for America tomorrow, Li Ping! B: Yeah. ________21 A: Nervous about what? B: I don39。 5. B 點撥:句