An adverb can modify or describe a verb.
Yes. An adverb can modify a verb, an adjective or another adverb.
An adverb modifies a verb. An adjective modifies a noun.
No. An adverb is a modifier that can modify a verb (or an adjective, or another adverb).
Adverb phrases modify the verb, adjective, or adverb of the sentence.
an adverb
It modifies a verb, adjective, or an adverb.
Yes. It can modify a verb or an adjective. It is the adverb form of the adjective immediate.
An adverb, by definition, can modify a verb, adjective, or another adverb.
You could modify a phrasal verb (more than one word), or modify an entire clause with an adverb such as "fortunately."
An Adverb usually modifies a Verb, but it can sometimes modify and Adjective.
no
No, a preposition cannot directly modify a verb, adjective, or adverb. Prepositions typically introduce phrases that provide additional information about nouns or pronouns, such as location, time, or relationship. Verbs, adjectives, and adverbs are modified by adverbs or other adverbial constructions.