when will you visit me?
No. Visit can be a noun or a verb. An adverb tells you how a verb does something. If you "visit quickly," visit is the verb and quickly is the adverb
Tomorrow is the adverb in the sentence. It describes when Uncle Rico will visit us.
The past tense is not visited (not is an adverb).
came
"will visit" is a verb phrase. "usually" is an adverb and not part of the verb.
The past tense is not visited (not is an adverb).
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The word 'seldom' is an adverb or an adjective.An adverb is a word used to modify a verb, an adjective, or another adverb.An adjective is a word used to describe a noun.Examples:I seldom drink tea. (adverb, modifies the verb 'drink')My seldom helpful teenager washed the dishes. (adverb, modifies the adjective 'helpful')A seldom visit from my sister is always a surprise. (adjective, describes the noun 'visit')
The word 'when' is an adverb, a relative adverb, and a conjunction.Examples:When did you get the new car? (adverb, you 'did get when')I'll come for a visit when I can. (relative adverb, introduces the relative clause that modifies the verb 'will come')He visited the UN when he went to New York City. (conjunction, joins the compound sentence)
to frequent (meaning to visit) is a verb; frequent (meaning common, or something that one finds often) is an adjective.
it can be a noun, adjective, or adverb. visit dictionary.com to find out which one kind you are using
The prepositional phrase is "for a long visit." It acts as an adverb complementing the verb "came" and answering the implied question, "why did she come?"