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1. I am not your teacher, are I?2.I am your friend, aren't I?3.I am ill, aren't I?4.I am on holiday, aren't I?5.I am at home, aren't I?6.You are happy, aren't you?7.They are busy, aren't they?8.I am late, aren't I?9.I come late, don't I?10.She comes late, doesn't she?