Why imparfait here?

Hi Stephen, you would need to know the context to explain definitively why the imparfait was used. In general the imparfait is used to "set the stage" for an action. To describe the "backdrop" or the circumstances surrounding an action. It is also used for things in the past that occurred over a longer time or habitually. I hope that helps, -- Chris (not a native speaker).

Thanks Chris )))

Thanks Chris )))