用am,is,are填空：Mary（ ）a girl

用am,is,are填空：Mary（ ）a girl Mary and I( )girls.用am,is,are填空 用is,am,are填空 用are is am填空 用am.is.are填空, 用am,is,are 填空, Mary and Alan ____ (am/is/are)sisters.怎么填空,谢谢 I ( ) writing a letter to Mary 填空括号里填 am 还是 is 还是 are快 用be动词适当形式填空（am,is,are） 急（填空题用do does am is are） 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? Who is speaking ( )A I am Mary.B Are you Mary?C This is Mary.D That is Mary. 选择填空.1.---Who is she?---she is() A.Aunt Mary B.aunt Mary C.Mary Aunt1.---Who is she?---she is() A.Aunt Mary B.aunt Mary C.Mary Aunt2.Sammi and I()good friends.A.am B.is C.are 3.There are three pictures()the wall.A.in B.on C.to 4.In China,we g