it's not my...和 it isn’t my.
it's not my...和 it isn’t my.
It's not my fault可不可以改成It isn't my fault?
it isn't my shirt 与it's not my shirt有什么不同
it isn't your pen,is it?A Yes,it's not mine B No,it's my fri
this is not my ... 和 it isn‘t my ... 有什么区别么?
it's not和it isn't有什么差别?
it isn't和it's not的区别
it isn't =it's not
It's not = It isn't
The pencil isn’t m___,it's my sister
It’s not my fault.
It isn't=It is It's not=It is It isn't=It's