12. 다음 중 밑줄 친 부분이 어법상 어색한 것은?
① have you ever learned spanish?
② i went to a store to buy some juice.
③ julie thought that her teacher would be angry.
④ when you follow the map, you’ll get to her house.
⑤ i invented a robot which can talk, sing, and dance.
답이4번인가요 ㅜ 가르쳐 주세요..