---My car is dirty.
---Why don't you wash it?
---That's what I'm going to do.
---Are you going to wash it yourself?
---Of course.It's not a hard job.
---I'll help you.
---Ok,I'll get a .
---I'll rinse the car first.
---
---After that,we can dry it with a .
---Then it will look like new.
---And you save 10 dollars.