is there 和 is this 有什么区别?

is there 和 is this 有什么区别? is anybody there 和is everybody there 有什么区别? this is no time和there is no time 有区别吗,后面接的有区别吗 is this 和this is用法有什么不同? there is a computer on my desk 和this is a computer on my ndesk有什么区别? This is ( ) car.( )is over there This is her bike .( ) is over there Alice is there.Is this _____coat?填空 用this和there is／are,不少于30个词 there is 和 have 有何区别? Our school加上句型This is.There is .There are. there is no 和 there is not here is 和 there is 有什么区别 here is 和 this is 用法上有什么区别 Here is my book.和This is my book.有何区别There are my books .和 These are my books .有何区别? Is there life out there in space 和is there life out space有区别吗? have(has) 和 there ara (there is)有四区别 there is和there have有什么区别?