Question

We.....(learn) English for a long time. We......(start) when we were six.

Answer 1

We have been learning English for a long time. We started when we were six.

Answer 2

We have learned English for a long time. We started when we were six.

Answer 3

As an AI language model, I do not have access to the previous conversation to know the tense that needs to be used. But below are the possible answers:

If the conversation is in the present tense:

We have been learning English for a long time. We started when we were six.

If the conversation is in the past tense:

We learned English for a long time. We started when we were six.