Section A Section B Unit 1 How do you study for a test?（通用） Section A Section B Unit 2 I used to be afraid of the dark.（通用） Section A Section B Unit 3 Teenagers should be allowed to choose their own clothes.（通用） Section A Section B Unit 4 What would you do?（通用） Section A Section B Unit 5 It must belong to Carla.（通用） Section A Section B Unit 6 I like music that I can dance to.（通用） Section A Section B Section A Section B Unit 8 I’ll help clean up the city parks.（通用） Section A Section B Unit 9 When was it invented?（通用） Section A Section B Section A Section B Unit 11 Could you please tell me where the restrooms are?（通用） Section A Section B Unit 12 You’re supposed to shake hands.（通用） Section A Section B Unit 13 Rainy days make me sad.（通用） Section A Section B Section A Section B