Question

a) Add a prefix or suffix to make new words. "necessary"​

Answer 1

Unnecessary.

Hope it helps.

♪☆＼(^０^＼) ♪(／^-^)／☆

Answer 2

Concept introduction:

Prefix or suffix is used to make the new word form another kind of words. Prefix is used before the word and suffix is used after the word.

Given:

Here the word given to us is necessary.

To find:

We have to form new word of that word necessary.

Solution:

According to the question,

the new word is unnecessary.

Here un is the prefix.