Question

Pregunta N° 1: I ________ vegetables, when I was young.
A) like
B) not like
C) didn´t like
D) don´t like
E) no like

Answer 1

N° 1: I didn't like vegetables, when I was young.

A) like

B) not like

C) didn´t like --> ¿Por qué? es una acción que estaba en pasado, en este caso "when I was young". Por lo que debe ser un verbo en pasado, ya sea en afirmativa o negativa.

D) don´t like

E) no like

Past simple (negative):

Subject + didn't + infitive