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Unit 1 Our winter holidays Lesson 1 Lesson 2 Lesson 3 Unit 2 A terrible day Lesson 1 Lesson 2 Lesson 3 Unit 3 Public rules Lesson 1 Lesson 2 Lesson 3 Review 1 Unit 4 The water journey Lesson 1 Lesson 2 Lesson 3 Unit 5 Our dreams Lesson 1 Lesson 2 Lesson 3 Review 2
