Requires is the present tense, third person singular conjugation of the verb require.
The word 'requires' is a verb; the third person, singular, present of the verb to require.The noun forms for the verb to require are requirer, requirement, and the gerund, requiring.The adjective form for the verb to require is the past participle, required (a required document).
Undulating is a verb and requires an an adverb, not an adjective, which describes a noun: Slowly undulating, sensuously undulating.
No, it is a verb or a noun (to go around, to surround; a round shape). The adjective form is circular.
No. "Adventurous" is an adjective and adjectives apply to nouns. "Sheila (noun) is quite adventurous (adjective)". Live, in this context, is a verb, and a verb requires an adverb: "Live (verb) adventurously (adverb). This is the correct form.
Adjective.
peeked a adjective or verb
No, it is an adjective. Breathe is a verb, breathing is a verb too... but then breathable is an adjective, which makes unbreathable an adjective.
A camouflaged verb is a verb that has been changed into an adjective or noun by adding ance, ant, ence, ency, ent, ion, ing, et cetera. A camouflaged verb requires the addition of another verb to complete the sentence.
No. It is both a subject pronoun (he) and a verb (had). But it requires an object, or an understood object or verb. Example: "He had (a mustache)." "Had he been out tonight?" "He had." (been out)
It's an adjective.
verb of brave?
Restless is an adjective. Restless is not a verb.