The greatest problem for teenagers is that they are too stressed. Gina， fifteen-year-old girl. (worry) about her exams very often. she has studied English for six years and is good at it, she is still afraid of English exams. Last night, after (come) back home, she began to prepare for the English exam. While she (read) English books, her mother said to her, "Come on, dear! It's time (have) supper!" But Gina heard nothing. (she) mother went on and said, "Gina, I believe that you will pass the test tomorrow." This time Gina answered, "Oh, Mum, I am memorizing words now. I'll have it later." But at 11:30 pm the light in Gina's bedroom was still . Her mother said to her, "I don't think it's good teenagers to stay up late before exams." Gina agreed, but she couldn't fall (sleep). She was too nervous. Maybe teenagers like her are in need of help.