Помогите составить 5 предложений со словом must. И 5 предложений со словом must not 3 класс. Спасибо!!!

I must go to school. I must visit my grandmother. I must read the book. I must do my homework. I must help my father. I must not play the computer games. I must not watch TV. I must not eat a lot of sweets. I must not be lazy. I must not sleep at the lessons. Ну вроде так :)