this is not mg umbrella .sorrg ,sir.Is this gour umbrella?
this is not my umbrella.把句子变成复数形式
is your umbrella this 连词成句
Is this your umbrella?肯定回答是什么
this is my umbrella根据my提问
Is this your umbrella?的复数形式
This is my umbrella 改成疑问句
This is the umbrella ()last mouth.
把This ia an umbrella.This is a William's umbrella.This ia aW
Whose umbrella is this? Is it______? A.Tom
This is your umbrella.please take them away. 改错
this black umbrella is mr smith's.改反义疑问句
this is my umbrella 对划线部分提问