.This is( your hall).(划线提问)
.This is( your hall).(划线提问)
This is your baseball bat.(对划线部分提问)对划线部分是your
This is your family.对your family 划线提问是什么?
对划线部分提问There is a hall in the building.对hall提问,怎么提问?
the children were in the hall( in the hall是划线的)划线提问
this is a yellow ruler.(对划线部分提问)
This one is from grandma(对划线部分提问)
This is my storybook.(划线部分提问)
this is a White key (就划线部分提问)
This is a key.(对划线部分提问)
This is a car.(a car.划线提问)
This blouse is Mary's.(Mary's划线提问)