Unit 1 How do you study for a test? 1
Unit 2 I used to be afraid of the dark 20
Unit 3 Teenagers should be allowed to choose their own clothes 32
Unit 4 What would you do? 51
Unit 5 It must belong to Carla 65
Unit 6 I Iike music that I can dance to 76
Unit 7 Where would you like to visit? 87
Unit 8 I'll help clean up the city parks 99
Unit 9 When was it invented? 111
Unit 10 By the time I got outside,the bus had already left 131
Unit 11 Could you please tell me where the restrooms are? 147
Unit 12 You're supposed to shake hands 165
Unit 13 Rainy days make me sad 188
Unit 14 Have you packed yet? 206
Unit 15 We're trying to save the manatees! 223
参考答案 242