As I was walking down the street

[Bassim]

I am wondering if my sentences are grammatically correct.

As I was walking down the street, a car drew up level with me. The passenger's window rolled down, and the man asked me where the nearest petrol station was.

 

[GoesStation]

I'd write "a car pulled up beside me." Omit the comma after "down".

 

[emsr2d2]

I'd use "... pulled alongside me and the driver rolled the window down to ask me where the nearest petrol station was".