Question

Which group of words in the following sentence is an infinitive?

“To learn was Eric’s main purpose for going to all those booths.”
a: to learn
b: was Eric’s main purpose
c: for going
d: to all the booths

Answer 1

a: to learn

Step-by-step explanation:

Infinitive is the basic form of a verb, without an inflection binding it to a particular subject or tense. The infinitive is often used with 'to' in front of it.