Tom:  Sarah, what did you do today?
Sarah:  I went shopping.
Tom:  Did you buy anything?
Sarah:  Yes, I bought a few things.
Tom:  What did you buy?
Sarah:  I bought this coat. Do you like it?
Tom:  Yeah, I like it a lot. It's very pretty. Where did you buy it?
Sarah:  At the mall on 5th street.
Tom:  Was it expensive?
Sarah:  No, it wasn't expensive. It was on sale for 20 dollars.
Tom:  That's cheap.
Sarah:  I know. It was a really good deal.
Tom:  I don't think you'll need to wear it for a while. It's been really hot lately.