Dưới đây là các từ gợi ý để điền vào chỗ trống:

1. (4) **turn off**
2. (5) **relaxing**
3. (6) **thinking about**
4. (7) **to see**
5. (8) **healthy ways**

Vậy văn bản hoàn chỉnh sẽ như sau:

"at night, and (4) **turn off** their phone and other devices a half hour or more before bed. They might try introducing a (5) **relaxing** bedtime routine that includes reading, writing in a journal, and/or listening to quiet music. Another approach for how to relieve stress as a teenager is by (6) **thinking about** it in different ways. Teens don’t need (7) **to see** stress as a bad thing in every case. Stressful situations for teens can be opportunities to learn and to challenge themselves in (8) **healthy ways**. Studies involving..."