Respuesta :

Answer:

It's b When I was a child, I never used to worry about the future

Explanation:

Correct anwser: When I was a child, I never used to worry about the future

wrong answer:When I was a child, I never was worrying about the future

wrong answer:When I was a child, I never have worried about the future

Hope it helped brainiest plz

The answer should be (B)