将下列陈述句变成一般疑问句.This is your umbrella.That's your将下列陈述句变成一般疑问句.This is your umbrella.That's your wach.This is his coat.That's his shirt.They are your classmates.

问题描述:

将下列陈述句变成一般疑问句.This is your umbrella.That's your
将下列陈述句变成一般疑问句.
This is your umbrella.
That's your wach.
This is his coat.
That's his shirt.
They are your classmates.

Is this your umbrella?
Is that your wach?
Is this his coat?
Is that his shirt?
Are they your classmates?