isn't there和isn't it的区别

问题描述:

isn't there和isn't it的区别

There isa book on the desk , isn't there ? Thereis结构的反义问句.
The book is on the desk , isn't it ?it 指上文提到的The book .Tere is some milk in the bottle,_______?There is little water in the glass,___________?各填什么,是isn't it 还是isn' there

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     Tere is some milk in the bottle,_isn't there______?
    There is little water in the glass,_is there__________?