Odpowiedź:
XD mam to samo w książce z anglika. Chętnie ci skrócę ;)
Polly answered Karl saying that it is not good to go to stay up late, because teenagers need a lot of sleep. It is hard for teenagers to got to sleep early. That's because we shouldn't surf the internet, watch television or use our phone before bed. When we see bright lights it stops our brain form producing melatonin ( a hormon that makes us sleepy). Then we can't sleep well. We also shouldn't drink to much coffin before bed. On weekends, Polly later wrote that his parents should let him sleep longer on the weekends.
Mam nadzieję że pomogłam :) Liczę na naj i ♥!