Do: exercise 2 (p.143) -> 'Crossing Borders'
Do: exercise 10 (p.148) -> 'Fill in the missing words'
Do: exercise 2 (p.149) -> words can be found in the word list (lesson 3)
Do: exercise 3 (p.150)-> conversation at a restaurant (expressions about complaining and handling complaints).
Exercise 5 (p.151): 'Nuts'