a regular verb is a word that expresses an non action word; an irregular verb is a non action word?

Answer 1

No, that is not correct.

A regular verb is a word that forms its past tense and past participle by adding "-ed" or "-d" to the base form of the verb. For example, the regular verb "walk" becomes "walked" in the past tense and "walked" in the past participle.

An irregular verb, on the other hand, does not follow this pattern and has its own unique past tense and past participle forms. For example, the irregular verb "go" becomes "went" in the past tense and "gone" in the past participle.

Both regular and irregular verbs can express action words, but their conjugation rules differ.