Question

c) Give one word substitutes for the following:-
i) A collection of books
ii) Occurring every two years
iii) Which can be believed?
vi) That which cannot be imitated
vii) Highest in authority​

Answer 1

Explanation:

1. Pile
2. Biennial
3. Credulous
4. Inimitable
5. Supreme

Answer 2

One word substitutes is the usage of one term for the entire sentence or a phrase.

• The correct substitutes are -

i) A collection of books - Anthology

ii) Occurring every two years - Biannual  

iii) Which can be believed? - Credible

vi) That which cannot be imitated - Inimitable

vii) Highest in authority​ - Supreme