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Adverbs are used to modify verbs, adjectives, or other adverbs, providing information about how, when, or where something happens. Analyze the statements about adverbs: I."Yesterday" is an adverb of time that indicates when an action took place.
II."Quickly" is typically an adverb of manner, formed by adding "-ly" to the adjective "quick", describing how an action is performed.
III."Always" and "never" are adverbs of place that indicate where the action happens.
The correct statement(s) is/are: