1)i must do my homework every day
2)i must study at school harder
3)i must clean my room
4)i must wash my teethe every day
5)i must eat vegetables and fruit for my health
6)i should help my mum at home
7)i must not eat a lot of chocolate
8)i have to do exersices every day
9)i must often read books
10)i must not talk at the leasons