Question

They went to sleep.(pick out the infinitive from the sentence)​

Answer 1

Answer:

infinitive: to sleep

Explanation:

the infinitive from the sentence is to sleep

Answer 2

Answer:

to sleep

Explanation:

In the case of infinitive, it is “to + first form of the verb”, while in gerunds, it is “first form of the verb + -ing” (which functions as a noun) and participles use both the first and third form of the verb ( the first form with –ing)