Unit l Teachers' Day
Unit 2 The sports meeting
Unit 3 A good teacher
Unit 4 What were they doing?
Unit 5 The accident
Unit 6 In the library
Unit 7 Mainly revision
Unit 8 On the farm
Unit 9 A visitor to a factory
Unit 10 Mr Green's problem
Unit ll A great inventor
Unit 12 Have a good time. Jim!
Unit 13 Merry Christmas
Unit 14 Mainly revision
Unit 15 At home with the twins
Unit l6 What's it made of?
Unit l7 What was it used for?
Unit 18 Planting trees
Unit 19 Mainly revision
Unit 20 The world's population
Unit 21 Shopping
Unit 22 At the doctor's
Unit 23 The football match
Unit 24 Mainly revision
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