A: How may I help you? B: I would like to return this book. A: Is that all you need? B: I also want to check out this video. A: Is that all you would like to check out? B: That's all I need. A: Do you have your library card? B: Here it is. A: Make sure to take proper care of this video. B: That won't be a problem. A: If you damage the video, you will be fined. B: I won't damage it.