1. Mark your answer on your answer sheet. a. b. c. 2. Mark your answer on your answer sheet. a. b. c. 3. Mark your answer on your answer sheet. a. b. c. 4. Mark your answer on your answer sheet. a. b. c. ==================================================================================================== 해설 & Script 문제 1. Will someone be there to sign for the delivery? (A) I'm sorry, I didn't see..