What a 6.5 sounds like
How long have you lived there?
I live there for about six years. Before that I lived with my parents in another district.
How has your city changed in recent years?
It has changed a lot. There are many new buildings and also more cars, so there is a lot of traffic now.
Do you know your neighbours?
I know a few of them, the family next to my flat. We say hello but we are not close friends.
What in your area needs improvement?
I think we need more parking, because it is very difficult to find a place for the car in the evening.
Are there any famous people from your area?
I am not sure. Maybe there is a footballer but I do not know his name.
Do you intend to stay there?
Maybe yes for some years, but in the future I would like to move to a bigger city for my job.
Why it scores what it scores
Two things hold this at 6.5. The opening answer uses the present simple where the question demands the present perfect — a small error, but it is the exact structure that question exists to test, so it is expensive. And the famous-people answer gives up: not knowing is fine, but a band 8 candidate does something with the not-knowing instead of stopping.