用am is are 填空 、1、 Those children [ ] tired 2、 Their mother [ ] tired,too3、 That ice cream man [ ] very busy 4、 His ice cream [ ] very nice 5、 What's the matter,children We [ ] thirsty 6、 What's the matter,Tim I [ ] tried 急用、

用is,am,are填空 用are is am填空 用am.is.are填空, 用am,is,are 填空, 用am,is,are填空!英语 英语填空 用am is are 初中英语用am,is,are填空 用am,is或are填空 初中英语用am,is,are填空 用is.am.are填空 where ( ) they? 用am、is、are填空 1、What class ____you in?--I am in Class Two. 用am ,is,are 填空.1、You and your I_goods 2、My nam用am ,is,are 填空.1、You and your I_goods 2、My name _Helen 用am,is,are填空.I( )in Grade One there_____many kites in the sky.用is、am、are填空 根据句子或对话意思,用am,is,are填空 用am is are填空 Here( )some juice for you 什么是用am is are的适当形式填空? 用be动词适当形式填空（am,is,are）