Grammar Lesson 1 - Plain Local Schools

Jul 04, 1984 · Grammar Lesson 23: Verb Tenses and Voice. Regular Verbs: Principal Parts. Name _____ Class _____ Verbs have four main parts: a base form, a present participle, a simple past, and a past participle. A regular verb forms its past and past participle by adding –ed or –d to the base form. ................
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