Mark the sentences T(true) or F(false). 1 Adults need one more hour of sleep per night than teens.
2 Teens' bodies want them to sleep and wake up late.
3 Waking up late makes teenagers' brains more alert.
4 Not getting enough sleep can make teens less likely to exercise.
5 It's better for you to go to bed with a full stomach.
6 You should go to bed and wake up at the same time every day.