Question

Whose these books are? Are they______?​

Answer 1

Answer:

yours is the answer for the blank

Explanation:

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Answer 2

Answer:

Use “Whose books are those?” when you are asking a question about the book owner, and “What {or which} are those books?”, if you are asking a question about the book(s') contents. In English, questions with a form of the verb “to be” have their sentence order, subject–auxiliary inverted to auxiliary-subject order to show that the statement is a question. There is a wikipedia page on sentence order inversions: 

Explanation:

YOURS IS THE ANSWER...

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