Ответ:

1. Every morning before breakfast, i have to wake up because of school

2. Every night before i go to bed, i have to turn off computer even I won't go to school tomorrow.

3. At breakfast in my house, we don't have to look at our phones.

4. When I'm on holiday, I don't have to check social media to see some homework which is sent by my teacher.

5. At meals in our house, you mustn't slurp in front of everyone.