Are they和They are有什么不同

there they are.和they are there有什么区别? Are they和They are有什么不同 They 和They are的区别They go to school 和 They are go to school 有什么区别吗?什么时候用they 什么时候用 they are？ here you are和here they are有什么区别? are the和are they有什么不同 Are they和Are there有什么不同? Are they students?Yes they are有什么错 they are walking at the beach 和 they are walking on tht beach有什么区别 where they are 和where are they are they 什么意思 ther are和they're读法有什么区别? where do they go 和where are they going.where do they go 和where are they going.有什么区别 They walk go to school .和 They are go to school on foot.有什么区别 they play together和they are play together有什么不同 急求~~!一个八年级英语知识点There they are 和 They are there 有什么区别吗?能不能互换? They are they are Are they