Составить 10 предложений со словами must heve to should

1.They must do morning exercise. 2I must buy a cake to day. 3 My school starts at 8.30. I have to get  up at 7. 4 You must wear a  uniform  at school. 5 You mustn't speak loudly in the cinema. 6 Tomorrow is Sunday. i don't have to wash up. 7 You should go there. 8 You should be more carefull. 9 I think Mary should join. 10 Sam, you must look after your little brothe.