B. Fill in each blank with the appropriate form of an idiomatic expression from this unit only. Jean: Hi, Pete. Did you come ______________________? 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 ______ one of her teeth. She has been complaining of pain _____week _______. Jean: That's too bad. Well, I'm glad you're early. Pete: Why? I didn't come early ____________________. Jean: I know, but now we have time to ______________ that important matter about the new employee. Pete: You mean the employee who's not ______________________ her co-workers? Jean: Exactly. But please, take off your coat first and _______________ on the couch. Pete: Thanks.