Question

I had a feeling that it was impossible to explain the thing
pick out non-infinite verbs

Answer 1

Answer:

It's possible to.

Explanation:

A nonfinite verb is a verb that is not finite. Nonfinite verbs cannot perform action as the root of an independent clause. Most nonfinite verbs found in English are infinitives, participles and gerunds. (They are sometimes called "verbals", but that term has traditionally applied only to participles and gerunds.)You can identify them by finding "to" before a verb and you have to underline the verb among to..

example: I have to go there. here to go is non-finite verb