Ответ:
3.
1) Change your couch potato habits and become a healthy teen.
2) Exercising helps you look good and feel happy.
3) In your free time, you can play with your friends.
4) While you are watching TV, don't eat junk food or drink sugary drinks.
5) Instead, you can have a bowl of fruit and a glass of juice.
6) While at home, you can turn on the radio and start dancing.
4.
Junk food-Вредная еда
Soft drinks- Безалкогольные напитки
Become healthy- Выздороветь
Plenty of- Много
Instead of- Вместо
Contain fat- Содержать жира
Tasty- Вкусный
Turn on- Включить
Tune- Мелодия