第139页 - 译林版九年级（初三）英语学习与评价答案（上下册）

probably

boss

couple

The young man mentioned that he was going/about to visit his parents.

The police .are now checking the scene for fingerprints and other clues.

There was probably more than one person who had something to do with the case.

People hope that the police will catch the murderer soon.

Edgar Allan Poe was the man who first wrote detective stories in English.