[English]__ my book.__ your book.A.This is;That's B.This's;That's C.This is;It's D.This's;That is As above

[English]__ my book.__ your book.A.This is;That's B.This's;That's C.This is;It's D.This's;That is As above


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This is can't be abbreviated, but that's can, so choose a



What is this in english?
What is this? Is a special question
What is the language in English and what is its function in a sentence


In English Adverbial element
The same application, for example:
Who is the man in red clothes
How are you this afternoon