Complete the following questions before our next class.
Exercise 1E questions 1ef, 2b, 3ad, 4b
Exercise 1F questions 1cd, 2bcd, 3, 4, 6
(If you finish, you can work ahead to Exercise 1G questions 1, 3, 6–9, and then Exercise 1H questions 1–3, 5–7, but questions from 1G and 1H do not need to be completed for next class.)