Помогите исправить ошибки в предложениях:
1. On Sundays we do a big lunch at two o'clock.
2. It's easy to take friends at my new school.
3. Before breakfast I make a shower.
4. They usually make the housework at the weekend.
5. Mark never does a mistake. He knows all the answers.
6. I often make the washing up after dinner.

1 on Sundays we have a big lunch at two o'clock. 2 It's easy to make friends at my new school. 3 Before breakfast I have a shower. 4 They usually do the housework at the weekend. 5 Mark never makes a mistake. He knows all the answers. 6 I often do the washing up after dinner.