Is this the 与 Is this a 的区别在哪里
Whose pen is this 和Whose is this pen的区别在哪里
Is this car 和 Is this the car 的区别
What is this?This is a watch哪里错了
here is 与 this is 区别是?
here is a book与this is a book的区别
here is a photo 与this is a photo的区别?
this is和this are的区别
This is A cup与This is a cup翻译有区别,
what is this in the sky错在哪里
is this school 与 is this the school有何区别
this is a elephant.这句话错在哪里呢?
This is a apple.It's red错在哪里