It is polite to ___(问候)each other when you meet.greet吗?
问题描述:
It is polite to ___(问候)each other when you meet.greet吗?
答
对。
答
It is polite to __say hello to_(问候)each other when you meet。
答
对的 在不定式之后应跟动词原形
答
对