A: What is that you're riding?

B: It's my new riding lawn mower.

A: It looks like a sporting vehicle.

B: Mowing the lawn can be a sport.

A: That doesn't sound like a very exciting sport.

B: It's exciting on a riding mower.

A: How long does it take you to finish the lawn?

B: Around twenty minutes.

A: It takes me an hour most of the time!

B: This tool is fun and convenient!

A: Can I borrow it sometime?

B: No way! A racer never lends out his racecar!