Question

he knew who were the right people to listen to and whom to avoid. pick out infinitives from this sentence

Answer 1

To listen and to avoid are two infinitives in this sentence.

Answer 2

Two infinitives are in there is the given sentence.

These are following – to listen and to avoid.

A verbal can be referred as the form of any verb which functions as anything else in any sentence.

On the other hand, infinitive is the verbal that is used as adjective, noun, or adverb.

The infinitive can be formed by adding "to" before the verb.