Starter Unit: Let's learn English！ Unit 1: Hi！ l'm Sofia Unit 2: When's your birthday？ Unit 3: Get some rest. Unit 4: Do you know Amy？ Unit 5: How much is this sweater？ Unit 6: Do you want to see a movie？ Unit 7: What's she like？ Unit 8: Where did you go on vacation？ Appendix Ⅰ Congratulations！You've finished Book 1. Appendix Ⅱ Function links Appendix Ⅲ Workbook answer key
