1. You *must* finish your homework before dinner. (obrigação forte)
2. She *can* speak three languages fluently. (habilidade ou capacidade)
3. They *should* visit the doctor if they feel sick. (conselho)
4. He *might* come to the party tonight. (possibilidade)
5. We *may* leave early if it stops raining. (permissão ou possibilidade)
6. You *must not* smoke inside the building. (proibição)
7. I *can* help you with your project tomorrow. (oferecer ajuda)
8. She *should* study more for the exam. (recomendação)
9. They *might* be at the library now. (possibilidade presente)
10. You *may* take a break after finishing your work. (permissão)

1. He *must* wear a uniform at school. (obrigação)
2. I *can* swim very well. (capacidade)
3. You *should* apologize for being late. (conselho)
4. They *may* join us for dinner. (possibilidade)
5. She *might* not come to the meeting. (possibilidade negativa)
6. You *must not* forget to lock the door. (proibição ou obrigação negativa)
7. We *can* travel by train or bus. (habilidade ou possibilidade)
8. He *should* call his parents today. (recomendação)
9. I *may* go to the concert if I have time. (possibilidade)
10. They *must* be tired after the long trip. (certeza forte)