a: Look，we’ve got a new computer.

b，c: Wow!

c:What’s this?

a:This is the monitor.

c:Monitor?It looks like a TV set.

b:What’s this?

a:This is the hard drive.

c: It looks like a box.

b:Then what’s this?

a:This is the keyboard，We can type letters with it.

This is the printer.

c:It’s wonderful!

a:And this is the mouse.

b:A mouse? that’s funny.

a:Yes.look，it’s got a tail.

c:Oh.Is this the mouse?But it doesn’t looks like Jesse.