문제 내용: 밑줄 친 부분에 들어갈 말로 가장 적절한 것을 고르시오.
선택지 1: A: Pardon me, but could you give me a hand, please?
  B: ③
선택지 2: A: I'm trying to find the Personnel Department. I have an appointment at 10.
  B: It's on the third floor.
  A: How can I get up there?
  B: Take the elevator around the corner.
선택지 3: ① We have no idea how to handle this situation.
선택지 4: ② Would you mind telling us who is in charge?
  ③ Yes. I could use some help around here.
  ④ Sure. Can I help you with anything?