Appendix 5: Proverbs Appendix 4: Useful expressions Appendix 3: Vocabulary Appendix 2: Words in each unit Appendix 1: Songs in each unit Recycle 2 Unit 6 In a nature park Unit 5 There is a big bed Unit 4 What can you do? Recycle 1 Unit 3 What would you like? Unit 2 My week Unit 1 What's he like?