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.