Question

the books are on that shelf are mine correct the sentence​

Answer 1

The sentence can correctly be written as:

The books that are on that shelf  are mine.

• The Grammar, tense and correct sentence structure are all important for a sentence to make sense in the English language.
• If the words in a sentence are not arranged properly, then it fails to make sense just like the statement in the question above.
• The same sentence when written with correct sentence structure 'the books that are on that shelf are mine' makes complete sense.