That's a your pen.哪里错了
That's a your pen.哪里错了
this’s a pen and that’s a ruler.哪里错了
is that your pen? NO,it is. 哪里错了?
what's that? That is a pen? 哪里错了?How are you? I am OK. 哪里错了
Is that a your pen?那个单词错了?
What’s this?This is a pen.哪里错了?
That's a dictionary.哪里错了
A:that's your pen.___ is my pen B:Do you __ this is interest
ls this your pen?yes,itisn't 哪里错了?
is that your a book?哪里错了
Is that you pen,mary?哪里错了
is that a your pen?这句话错在哪儿