This is Mary is invitation的问句是什么

This is Mary.意思不变：This is （ )( ) Hello,this is Mary 【speak】 Holl,This is Mary speaking. this is mary speking前一句 This is mike.Is that Mary ( kuai This is Anna.This is Mary（合并为一句话）This is Anna___ ___is Mary 1.This is Mary.This is ___ ___. This is Mary.She____an English girl. This is Mary怎么变为复数? 修改病句:This is a Mary This is Mary's invitation问句 英语划线提问：This is mary speaking是Mary划线 This is Mary's book对Mary's体温 Who is speaking ( )A I am Mary.B Are you Mary?C This is Mary.D That is Mary. John is standing behind Mary,and Mary is standing behind John.How is this possible? John is standing behind Mary,and Mary is standing behind John.How is this possible? This is my sister.________name is Mary.空处填什么? This is Mary is invitation的问句是什么