Unit 0 - Talking about timetables
Unit 1 - Discussing likes and dislikes
Unit 2 - Making Requests
Unit 3 - Agreeing and disagreeing
Unit 4 - In a shop
Unit 5 - Expressing disbelief
Unit 6 - At the train station
Unit 7 - Giving advice
Unit 8 - Leaving a phone message
Unit 9 - Making offers