Four phrases/ sentences have been removed from the text below. For each question, mark the letter A, B, C, or D on your answer sheet to indicate the correct option that best fits each of the numbered blanks from 37 to 40.

Stress is a normal part of teens' life; however, (37) ______. When you face stress, use some of these strategies to manage it.

♦ Getting a good night's sleep: Teens need eight to ten hours of sleep a day, so get enough sleep. (38) ______.

♦ Doing exercise: Doing enough physical exercise (39) ______. You should exercise for at least 60 minutes a day.

♦ Talking it out: Talk about your stress to an adult. This person can be your teacher, parent, or someone you trust.

♦ Writing about it: You can reduce your stress by writing down your problems. You can also write about times you felt good and soon you will start to feel better.

♦ Going outside: (40) ______. Places with green trees and fresh air will make you feel better.

A. too much stress can be dangerous

B. You will feel more relaxed if you spend sometime in nature

C. is important for teens

D. To make it easier, keep your smartphone away from your bed

Question 37. __________