Question

my driving is good.
noun
verb
adjective

Explanation:

To determine the part of speech for "driving" in "My driving is good":

1. Analyze the word's function: "driving" here is the subject of the sentence, representing the act of driving.
2. Recall parts of speech: A noun is a word that names a person, place, thing, or idea (including actions as abstract nouns). "Driving" as the subject functions as a noun (a gerund, which is a verb - form acting as a noun). A verb shows action or state, but here "driving" is not functioning as a verb (the verb in the sentence is "is"). An adjective describes a noun, and "driving" is not describing another noun here. So "driving" is a noun.

Answer:

noun