Question

How long have you studied here? *

a) I studied there for one year.
b) I'm studying there for one year.
c) I've studied there since 2017.
d) I've studied there for I was a kid.
e) I'm studying here now.

Answer 1

Resposta:

c)

Explicação:

A única frase correta tanto na construção do present perfect, quanto no uso de for/since.