可縮寫成 ’re
如，there are——there're
you are ——you ’re
但在回答提問的時候，不能縮寫.
Are there any people visible?
正確：Yes，there are.錯誤:Yes，there're
否定形式are not——aren't.
Are they go to a dentist
no，they aren‘t
are常與代詞you和we/they縮寫，you’re/we're/they're
are常與否定詞not縮寫爲aren't。
