PRESENT CONTINUOUS By facebooker_1291213460928980 Oct 1, 2016 What is the structure of the Present Continuous Verb Tense? Oct 2, 2016 Grammar rules for the preset perfect tense Oct 3, 2016 The auxiliary verb "to be" changes according to the sentence's subject. Add -ing to base form the verb of the main verb Oct 4, 2016 Negative Statements -: "not" is added beween the verb "to be" and the main verb Oct 5, 2016 Questions - the order for questions is reversed. The verb "to be" comes before the subject. Oct 6, 2016 EXAMPLES Oct 7, 2016 POSITIVE, NEGATIVE AND INTERROGATIVE