their 和 they 有什么区别 用法上有什么不同What aer they jobs?和What aer their jobs 那个对 why?

their they them 什么区别 their 和 they 有什么区别 用法上有什么不同What aer they jobs?和What aer their jobs 那个对 why? they get food from their leaves和they get food by their leaves有何区别? their和theirs有什么区别 theirs和their有什么区别? they和them和their的区别 这两句话有什么区别?they do not have to put their heart into studying和 they do not put their heart into studying~有什么区别.这里的have to 英语they和their怎么区别? 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？ theirs 和their's 有什么区别?我是想知道theirs和their‘s的区别，不是their和theirs there和they有什么区别 WHAT THEY SAID 和 WHAT THEY SAY有什么区别 there they are.和they are there有什么区别? their和them的用法有什么区别 They haven't finished their work.Maybe they have some trouble_____(in/with)it.这两者有什么区别? Each student should __a notebook ,but they should not __ their bags.用bring 和carry填空,怎么选?有什么区别,都有拿着,带着的意思啊? What do they have in their bags?What,s in their bags?what are in their bags?之间有什么区别?联系?哪一句是陈述句? bring people to their feet 和 bring people to their knee 意思上有什么区别?