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

用am,is,are 用am,is,are 用am is are造句 用is,am,are填空 用are is am填空 用am.is.are填空, 用am ,is ,are回答 用am,is,are 填空, 用am is are填空 1.my nose_____small.my用am is are填空1.my nose_____small.my eyes_____big. am is are什么时候用原形be 用am,is,are填空!英语 英语填空 用am is are 英语中is,are,am何时用 用am is are 造句子 什么时候用be is are am 初中英语用am,is,are填空 用am/is/are +done造句 用am,is或are填空