Unit 1 Counting Chickens Unit 2 A Housing Problem Unit 3 Dirty hands Unit 4 The Guitar Player Unit 5 School Days Unit 6 Importance Unit 7 Nothing Unusual Unit 8 Free Tickets Unit 9 A Fishy Story Unit 10 Lasting a Lifetime Unit 11 Kids’Talk Unit 12 The Monster Unit 13 Directions Unit 14 Not Such a Simple Question Unit 15 Right Way—-Wrong Way Answer Key