Respostas. 1. You MUST be 18 to have a driver's license in Brazil.  2. What am I SUPPOSED TO do? It's out of my hands.  3. What SHOULD I do? I'm lost.  4. You MUSTN'T drink and drive.  5. I think you SHOULD work out more often.  6. In order to improve your English you HAVE TO study every day. 7. Was that SUPPOSED TO BE funny? Era pra isso ser engraçado?  8. Where's your sister? - I don't know. YOU DON'T KNOW? You are SUPPOSED TO take care of her 9. You DON'T HAVE TO to go if you don't want to.  10. You SHOULDN'T buy dollar now. It's too expensive. Gostou? Vire apoiador do podcast em: apoia.se/inglesdozero