给下列单词归类（同一类的单词写在同一个苹果内，只写序号）。
--- Are you sure Li Ping has hurt himself?--- Yes, I saw it myself.---_____________. Let's go to see him in the hospital.
--- Can you tell me the way to Tianhe Plaza?--- Sorry. I don't know. I'm a new comer. --- .
--- Did you see Mr. Green?--- Sorry?---______________________?
---Whose coats is this?--- Is it a black one?---Yes, it is.---________________.-- Here you are.---Thank you very much.
--- Help yourself to some fish.---__________________.
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