Using Ever Never
The function of ever never:
Use never as a negative or interrogative in a statement.
Use ever in an interrogative sentence.

Compare:
I never wear a hat in the winter.
Do you ever wear a hat in the winter?

Structure:
Subject
never/ever + verb

Examples:
I never eat at that restaurant.
I do not ever eat at that restaurant.
Do you ever eat at that restaurant?
Do you never eat at that restaurant?
Do you not ever eat at that restaurant?