Read the sentences and correct the mistakes

1. My sister read books at night. [ ]
2. I do my homework now. [ ]
3. Every year my family is celebrating my grandparents' anniversary. [ ]
4. I doesn't fighting with my brother now. [ ]
5. Does your mum cooks breakfast? [ ]
6. My grandfather is often playing the guitar at our family celebrations. [ ]
7. She don't look after her hamster. [ ]