Английский пожалуйста помогите с 5 заданием

1. If you don't do your homework, you will get a bad mark.
2. Yesterday, he was sleeping when the doorbell rang.
3. We have visited lots of countries. We went to India last year.
4. She often films at weekends.
5. I don't like skirts but today I am wearing one because of the concert.
6. I did my homework at 7 p.m. yesterday.