HomeGrammarPast Negative – Grammar StudyPast Negative – Grammar Study admin 16 September 2015 Grammar No Comments Past Negative – Grammar StudyWhen forming the NEGATIVE of past tense statements(with no ‘Be’ verbs), simply add didn’t and keep the main verbs as infinitives. Tweet Pin It Related Posts Uses of Must and Differences Between Must and Have to Uses of Below and Under Verbs Followed By InfinitivesAbout The Author admin