task2 To offer advice to teenagers. task3
1)because their bodies
still growing, and their brain is still developing.
2)eight to nine hours of sleep each night.
3)if you don't get enough sleep, you can't focus on your lessons.
4)Because there are a lot of simple carbohydrates in junk food, due to which energy quickly appears.
5)1.do not eat before going to bed.2. do not drink any beverages with caffeine or sugar in the evening.