93. ____ is not good for the skin.
1. Collagen
2. Vitamin C
3. Insomnia
4. Exercise
94. According to the extract, it is TRUE that ____.
1. skin works hard at night to repair itself
2. oversleeping may have bad effects on skin
3. the most important vitamins for skin are the B group
4. aerobic exercise is the best way to improve the skin
95. Your skin loses its glow and shine swiftly if you ____.
1. exercise regularly
2. reduce your stress level
3. consume alcohol and caffeine
4. have a healthy, balanced diet
96. The phrase “its nature” (line 9) refers to the nature of ____.
1. skin
2. stress
3. sleep
4. lifestyle