5 basic tenses passive or active + Present-past perfect 5 basic tenses passive or active + Present-past perfect
Present Simple, Present Continuous, Present perfect Present Simple, Present Continuous, Present perfect
Present perfect vs past simple: The city of Ember (ch 13) Present perfect vs past simple: The city of Ember (ch 13)
Form 4 Unit 3: Present Perfect Simple vs Past Simple vs Present Perfect Continuous Form 4 Unit 3: Present Perfect Simple vs Past Simple vs Present Perfect Continuous
(CLC) present perfect.Positive-Negative-Question.Practice at home (CLC) present perfect.Positive-Negative-Question.Practice at home