Is this your book?Yes it's_ book _your teachers short?No,they're_

问题描述:

Is this your book?Yes it's_ book _your teachers short?No,they're_

yes,it is. no,it isn't.

my
Are
tall

my
Are
tall

1.Is this your book?
- Yes, it's MY book.
2. ARE your teachers short?
- No, they're NOT.
应该都是正确的。
有问题继续问哦 ~
望楼主采纳。