1. I have to play guitar on Tuesdays, but I don't have to wash dishes.
2. I have to walk my dog on Wednesdays, but I don't have to wash a car.
3. I have to wash my clothes on Thursdays, but I don't have to walk my dog.
4. I have to wash dishes on Fridays, but I don't have to wash my clothes.
5. I have to look after my little brother on Saturdays, but I don't have to do homework.
6. I have to clean up my room on Sundays, but I don't have to help my parents.