Answer the questions

Acne is a skin condition, it causes small, red spots on the face and the back. It affects 70-80% of young people between 12 and 30. More girls have acne than boys. It’s not a serious disease but young people want to avoid it. Here are some tips for taking care of skin with acne.
- Go to bed early and get enough sleep.
- Eat more fruit and vegetables, and less fast food.
- Wash your face with special soap for acne, but no more than twice a day.
- Don’t touch or pop spots, especially when your hands are dirty.
- If it gets serious, see a doctor.
26. The first paragraph is mainly about ______.
A. what acne is             B. how to avoid acne              C. why people have acne        D. how to treat acne.
27. Which statement is NOT correct about acne?
A. Acne is a skin condition                            B. Acne may get serious
 C. Acne affects more boys than girls.                   D. It's not a serious disease.
28. Most age group does acne affect the most?
A. 12 – 20                     B. 12 – 30                C. 70 – 80                      D. 12 - 14
29. How should you wash your face?
A. how to treat acne.       B. With soap for acne.      C. With cold water.                D. 3 – 4 times a day.
30. What does the word “it” in the last sentence refer to?
A. acne             B. disease               C. spot                      D. skin