Forms of "to be", such as "is", "are", etc. are also verbs.
Forms of "to be", such as "is", "are", etc. are also verbs.
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Many languages inflect verbs to indicate such categories as person, number, tense, aspect, mood, and [[voice]]. In those languages, the set of all forms of a verb is called its ''conjugation''.
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Many languages inflect verbs to indicate such categories as person, number, tense, [[aspect (grammar)|aspect]], mood, and [[voice]]. In those languages, the set of all forms of a verb is called its ''conjugation''.