Yes.
No, it cannot be an adverb. Got is the past tense of the verb "get."
It is an adverb. It cannot be a preposition. It may be considered a noun in some uses.
Yes it is. It sets a time before which something will not, cannot, or did not occur.Yes, after is an adverb of time.
No. The word much can be an adjective or an adverb. But it cannot be a preposition.
It is a preposition. It cannot stand alone to modify a verb.
'Cannot' is the adverb because it describes the verb 'be'.
An adverb cannot join clauses as conjunctions do. It cannot be a subject or object as nouns are. It cannot form the predicate without a verb. Notably, an adverb can modify a verb,adjective, or adverb, but not a noun or pronoun.
No, the word "is" cannot be an adverb. It is a form of the verb "to be."
No, the word "from" is a preposition. It cannot be used as an adverb.
No, it cannot. Careful is an adjective and the adverb is "carefully."
No. The word students is a plural noun. It cannot be an adverb.
No, it cannot be an adverb. Got is the past tense of the verb "get."
No, it can be a pronoun, adjective, or interjection.It cannot be used as an adverb, as wherever can.
No. Can't is a contraction of "cannot" which pairs an auxiliary verb (can) with an adverb (not).
No, it cannot. The adverb form would be "scaredly" (in a scared way).
No. Paintings is a plural noun. It cannot be used as an adverb.
No, it cannot. The word lone is an adjective. The adverb form is "alone."