Functions: Unit 2 - making suggestion. Page 45, exercise 1. Page 45, exercise 3. Expressions- Asking and answering. Speaking and writing activities in pairs. Functions: Unit 3 - Agreeing and disagreeing. Page 67, exercise 1. Audio, page 67, exercise 3. Page 67, exercise 3. Competences. Functions: Unit 4 - Talking about holidays. Functions: Unit 4 - Talking about holidays. Audio, page 87, exercise 3. Page 87, exercise 3. Functions: Unit 6 - Describing people. Page 129, exercise 1. Audio, page 129, exercise 3. Page 129, exercise 3. Functions: Unit 7 - Permission and requests. Page 151, exercise 1. Audio, page 151, exercise 3. Page 151, exercise 3. Functions: Unit 8 - Asking for and giving advice. Page 171, exercise 1. Audio, page 171, exercise 3. Page 171, exercise 3.