Question

School.... a temple of

learning..........library an
altar..........a big library in my school.....
50000
books in it.......... kept subject-wise.......

Answer 1

Is, and, of, is, are (hope i helped :) )

Answer 2

school is a temple full of learning and library and altar of a big library in my school is 50,000 books in it are kept subject Wise.