Self-study
All of John’s friends say they know someone who has smoked 40 cigarettes a day for the past 40 years and yet who is really fit and well. ████ ████ ███ ████ ██████ ████ ████ ███ ██ ██ █████ ███████ ████ ██ ██ ███ ██████ █████ ███ ███████ ██ ████ ████████
10.
If the statements in the ███████ ███ █████ ████ █████ ███ ██ ███ █████████ ████ ████ ██ █████
a
Smokers often lie █████ ███ ████ ████ ██████
b
People often knowingly ██████████ ███████ █████████ ██ ████
c
All John’s friends ████ ███ ████ ████████ █████ ███████
d
Most of John’s ███████ ███ ███ ███████ ███ ██████
e
Some of John’s ███████ ███ ███ ███████ ███ ██████