Помогите пж с английским)) Ни как не могу сделать! Дам 20 баллов!!!

My parents have to go to work. my father don't have to do the washing up. my mother had to do the cooking.  my sister don't have to keep my room tidy. my brother has to take the dog for a walk .  my grandparents doesn't have to get up early in the morning .