No,_(they)aren't.
用所给代词的适当形式填空
they
再问： they're _ (we)
再答： They're ours. 他们是我们的. ours 是名词性物主代词,意思是我们的
再问： IS that _( you)dress?yes,it is _(i)
再答： your, mine
再问： Are thos sheoes _(you)?NO,i think they're_(she) these boxes are_(he).thos are_(you) they are_(their).these are_(you)
再答： yours, hers his, yours theirs, yours
