Complete the following homework questions from the past few lessons.
Exercise 17B questions 3a, 5, 6b, 10, 12e, 13, 14
Exercise 17C questions 1b, 3, 8
Exercise 17D questions 2a, 5, 8
Exercise 17E question 2
(Optional) If you want a challenge, try
Exercise 17D questions 11, 14