7. PC or Mac?

A: I need a new computer.

B: What's the matter with yours?

A: It's six years old.

B: That's pretty old.

A: It still works, but I'm going to give it to a charity.

B: Are you going to buy a desktop or laptop?

A: Oh, a laptop, of course.

B: A PC or a Mac?

A: I haven't decided yet.

B: More and more people are using Macs.

A: But 90 percent of the world uses PCs.

B: And that's not going to change anytime soon.