This is Mary
This is Mary
This is Mary.意思不变:This is ( )( )
Holl,This is Mary speaking.
This is Mary's book
This is Mary's invitation
Mary:Hello.This is Mary speaking.Is Tom in?
This is Mary._________bag is small
This blouse is Mary's.(Mary's划线提问)
This is Mary.She____an English girl.
修改病句:This is a Mary
Mary,this is my friend,John ______
This is my ( )dictionary.A.sister Mary