1. 다음 두 문장을 한 문장으로 바르게 연결한 것은? The man went back to Tim's house. He left his bag-in Tim's house. → . ① The man went back to Tim's house where he left his bag in. ② The man went back to Tim's house in he left his bag which Tim's house. ③ The man went back to Tim's house which in he left his bag. ④ The man went back to where he left his bag ink Tim's house. ⑤ The man went back to Tim's house where he left his bag.