Ответ:
he has a toothache
he was tired
she has flu (грипп)
she has sore throat
he has headache
2) dont have to
mustn't
must
don't have to
must
must
mustn't
3)i must eat something
you mustn't steal
mustn't disturb (мешать) others
shouldn't be rude
adult should listen to their parents