B: Turn on the light.

A: The light is on.

B: Open the book.

A: The book is open.

B: See an eye doctor.

A: That’s what I need to do.

B: He’ll give you a prescription for glasses.

A: I’ll make an appointment tomorrow.

B: I’ll get the yellow pages for an eye doctor.

A: Read the phone number to me.

B: I’ll read it very loud, in case your hearing is getting bad, too.