Six quetion

1. You have been Edmonton, haven't you?
Yes, I have.

2. Edmonton is a safe city, isn't it?
Yes, it is.

3. Edmonton's population has sarply increased, hasn't it?
Yes, it has.

4. Edmonton's transpotetion is not convinience, is it?
Yes,it is.

5. Edmonton has nice summer season, doesn't it?
Yes, it does.

6. Edomonton has developed big city,hasn't it?
Yes,it has.