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Present Continuous Verb TenseWhat is the structure of the Present Continuous Verb Tense?
Grammar rules for the preset perfect tense: The auxiliary verb "to be" changes according to the sentence's subject. Add -ing to base form the verb of the main verb Negative Statements -: "not" is added beween the verb "to be" and the main verb Questions - the order for questions is reversed. The verb "to be" comes before the subject.
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