Question

1. Heteaches English on Wednesdays.
Neg.:
Int.:​

Answer 1

Neg: He doesn’t teach English on Wednesday

Int: Does he teach English on Wednesday?

Answer 2

Resposta:

1. He teaches English on Wednesdays.

Neg.:  He doesn't teache English on Wednesdays.

Int.:​ Doesn't he teach English on Wednesdays?

Explicação:

Usamos o verbo auxiliar "to do" para a negativa e para a interrogativa no simple present, com as conjugações:

do para I, You, We e They; e

does para He, She, It

Para a negativa acrescentamos o not após verbo axuliar:

do not = don't para I, You, We e They; e

does not = doesn't para He, She, It

Na interrogativa o Do ou Does é deslocado para o início da frase.