Question Tag

Teacher: Our topic for today is question tag.. Example1: You have a bag,haven't you? Example2: He can't come, can he? Now Who can make a sentence using question tag? Chidi: we go chop yam today chopn't we? Teacher: what?? This is terrible! Who can correct that sentence?? Akpos: aunty no mind dat yamhead! we go chop yam today, yamn't it??