Помогите пожалуйста номер 6

1) My family goes on holiday twice a year
2) I have football practice every day
3) how do you often visit your grandparents
4) Aunt Lucy stays with us three times a year
5) we go on holiday twice a year
6) mum cleans the house once a week
7) I go swimming with Charlie every Friday
8) my sister visits the gym six times a week

We go on holiday twise a year.