1. Sleep is important, beacuse during sleep body cells are repairing. If you won't get enough sleep you would feel tired and it would be hard for you to concentrate.
2. Person can not sleep well because of stress, uncomfortable mattress or noice. Mobile phones, laptops, computers in your room also negatively affect your sleep.
Odpowiedź:
1. Sleep is important, beacuse during sleep body cells are repairing. If you won't get enough sleep you would feel tired and it would be hard for you to concentrate.
2. Person can not sleep well because of stress, uncomfortable mattress or noice. Mobile phones, laptops, computers in your room also negatively affect your sleep.