用(am,is,are) 1.____you a boy?No,I______not.2 ,This_______Kitty.Who______she?

问题描述:

用(am,is,are) 1.____you a boy?No,I______not.2 ,This_______Kitty.Who______she?
3 ,_______Mary and Jane in the hall?Yes,they_______ 4 How many ducks?There_____one.5 My legs_____long.My tail_____short

1.__are__you a boy?No,I___am___not.2 ,This____is___Kitty.Who___is___she?
3 ,____are___Mary and Jane in the hall?Yes,they__are____ 4 How many ducks?There__is___one.5 My legs__are___long.My tail____is_short