On weekdays and at weekendspaul and oliver do diffetent activities. переведите . и составьте предложения

Paul and Oliver buy greeting cards on weekdays. At weekend Paul and Oliver do theirs homework. 
Paul and Oliver: 1) at school on weekdays.
2)in shopping Centre on theirs weekend.
3)stay at home on theirs weekend.
4)they are going to the park.5)Their help mum and Daddy on weekdays.
6) on weekends Paul and Oliver take a walk.