Essential Grammar in Use: A self-study reference and practice book for elementary learners of English, Fourth Edition
Curriculum
12 Lessons
Unit 1: am/is/are
Unit 11: worked/got/went etc. (past simple)
Unit 25: What are you doing tomorrow?
Unit 31: must mustn’t don’t need to
Unit 91: enough
Unit 114: go in, fall off, run away etc. (phrasal verbs 1)
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