Gramática: All sentences below are WRONG EXCEPT:
All sentences below are WRONG EXCEPT:
a) Do you may help me? I didn’t understand that explanation.
b) They might not to travel on December. They are still thinking about it.
c) I must to go now. I have na appointment with my doctor.
d) She ought to study harder if she really wants to pass the exam
Vamos verificar o uso correto dos verbos modais (may, might, must, ought to). Regra geral: após modal, usamos o verbo na forma base (sem “to”): may help, might travel, must go. Já ought é a exceção comum: vem com to (ought to + verbo base).
a) “Do you may help me?” está errado porque may não usa auxiliar do em perguntas. O correto seria: May you help me? (ou mais natural: Can you help me?).
b) “might not to travel” está errado porque após might o verbo vai sem “to”: might not travel.
c) “must to go” está errado porque após must o verbo vai sem “to”: must go. (Além disso, “na appointment” deveria ser an appointment.)
d) “ought to study” está correto: ought to + verbo base.
Alternativa correta: (d).