B. Fill in each blank with the appropriate form of an idiomatic expression from this unit only.
Jean: Hi, Pete. Did you come to take Sarah out?
Pete: Yes, Sarah wasn't able to come. She's at the dentist's office.
Jean: Oh? Why is that?
Pete: The dentist has to pick out one of her teeth. She has been complaining of pain all week long.
Jean: That's too bad. Well, I'm glad you're early.
Pete: Why? I didn't come early by myself.
Jean: I know, but now we have time to talk over that important matter about the new employee.
Pete: You mean the employee who's not get along with her co-workers?
Jean: Exactly. But please, take off your coat first and sit down on the couch.
Pete: Thanks.