目录 1
Unit 1 How do you study for a test? 1
Unit 2 I used to be afraid of the dark 32
Unit 3 Teenagers should be allowed to choose their own clothes 61
Unit 4 What would you do? 90
Unit 5 It must belong to Carla 119
Unit 6 I like music that I can dance to 149
Unit 7 Where would you like to visit? 177
Unit 8 I'll help clean up the city parks 206
Unit 9 When was it invented? 235
Unit 10 By the time I got outside, the bus had already left 263
Unit 11 Could you please tell me where the restrooms are? 292
Unit 12 You're supposed to shake hands 323
Unit 13 Rainy days make me sad 355
Unit 14 Have you packed yet? 385
Unit 15 We're trying to save the manatees! 417