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This is A Book变复数是什么?

These are some books.这是一些书。

These are books

what's that?it's a book.变复数句子是 What are those? Those are books。 那些是什么?那些是书

因为he在英语中是第三人称,第三人称一般都要用单数。而they在英语中属于第一人称,又是复数形式,所以要用复数。his在英语中是形容词性的物主代词,与单复数无关

They are books.这样说是定性不定量的,所以一般不加some,没有必要。 实在要加,从语法上讲也没有错,只是不符合语言习惯。

He has a book.他有一本书。 改成复数应该是: They have many books.他们有很多书。

Those are engliah books

these.  arent. her. book

These were our books 为过去式哦 These are our books 为现在时

these. are. English books. they. are. buses Are. those. boxes. it. is. an. apples What. is. This.

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