2. A) By talking to an expert.

　　B) By reading an article.

　　C) By attending an exercise class.

　　D) By listening to the radio.

　　3. A) Exercising the entire body.

　　B) Having your blood pressure taken daily.

　　C) Losing weight prior to exercising.

　　D) Weighing in before each exercise session.

　　4. A) Wearing arm weights while you are swimming.

　　B) Jogging vigorously in one place for a long time.

　　C) Using bicycles that require you to use both your arms and legs.

　　D) Walking slowly while swinging your arms back and forth.

　　Unit Five

　　Conversation One

　　1. A) An art student.

　　B) A chemistry student.

　　C) A newspaper reporter.

　　D) A landscape designer.

　　2. A) They dry in a short time.

　　B) They are easy to find in stores.

　　C) They come in many unusual colors.

　　D) They feel pleasant to the touch.

　　3. A) Complete unfinished projects.

　　B) Practice techniques he has learned before.

　　C) Teach less advanced students how to use acrylic paints.

　　D) Learn how to apply paints with different kinds of brushes.