Parts of Speech: Verbs and Adverbs

The one word in a one-word verb is the main verb. The last word in a verb phrase is the main verb. In a one-word verb, the one word indicates the tense and the action. In a verb phrase, the main verb names the action. A participle may function as a main verb in a verb phrase. A participle may not act as a one-word verb. Modals ................
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