Unit 1 How do you study for a test？ 1
Unit 2 I used to be afraid of the dark 11
Unit 3 Teenagers should be allowed to choose their own clothes 18
Unit 4 What would you do？ 26
Unit 5 It must belong to Carla 35
Unit 6 I like music that I can dance to 43
Unit 7 Where would you like to visit？ 51
Unit 8 I’ll help clean up the city parks 58
Unit 9 When was it invented？ 65
Unit 10 By the time I got there， the bus had already left 73
Unit 11 Could you please tell me where the restrooms are？ 81
Unit 12 You’re supposed to shake hands 89
Unit 13 Rainy days make me sad 98
Unit 14 Have you packed yet？ 106
Unit 15 We’re trying to save the manatee！ 115
部分参考答案 122