Time to practice (again)!
Page 68: do exercises 5 + 6
Page 69: do exercises 3, 4, 5 and 6
Page 80: do excercises 4, 5 and 6
Page 81: do exercises 2, 3, 4, 5 and 6
Finished? Go to page 134 and do the exercises from 6.3, 6.4, 7.3 and 7.4 (So page 134-138)
I will upload the key for the exercises on Classroom!