1. You haven’t to speak so loudly. 2. Javier musts go to the doctor the next week. 3. You didn’t should say such nonsense. 4. That can’t be the milkman. It’s too late. 5, Do you can speak English? 6. Could you lend me your car tonight? 7. Your sister must tidy her room. 8. My father thinks it may rain later. 9. We are sorry but we must to leave now. 10. I think you should go to bed earlier.
Revan
La 1 porque have no va antes de un verbo en infinitivo, la 2 porque must no va con s, la 3 porque antes de should nunca va do, la 4 esta bien, la 5 el do va después de you y can antes de you, la 6 esta bien, la 7 porque tidy no es un verbo la 8 porque entre must y leave no va el to, la 10 esta bien