LỚP 7 - UNIT 2 trang 23

The first paragraph is mainly about __________.

• what acne is.

• how to avoid acne.

• why people have acne.

Which statement is NOT correct about acne?

• Acne is a skin condition.

• Acne may get serious.

• 
  Acne affects more boys than girls.

What age group does acne affect the most?

• 12 – 20.

• 12 – 30.

• 70 – 80.

How should you wash your face?

• With soap for acne.
• 3 – 4 times a day.
• With cold water.

What does the word "it" in the last sentence refer to?

• acne.
• disease.
• spot.