The word "different" is neither a verb nor an adverb.
The word "different" is an adjective.
The verb form of the word is "differ" or "differing"
The adverb form of the word is "differently".
No, it is an adjective. The adverb would be differently.
Different is an adjective.
Have/has is not an adjective or an adverb. It's a verb. (Has is the present tense, third person singular conjugation of have.)
Isn't is a contraction of both a verb and an adverb. Is (verb) not (adverb).
Come is a verb.
an adverb is something that describes a verb
No. An adverb is a modifier that can modify a verb (or an adjective, or another adverb).
"Is" is the verb. There is no adverb in the question.
Does is a verb, not an adverb.
Don't is a contraction of do (verb) and not (adverb).
Alone is not an adverb. An adverb modifies a verb. Alone does not modify a verb (is not an adverb).
No, "seriously" is an adverb, not a verb. It is used to modify a verb, adjective, or another adverb in a sentence.