Hello !
The murderer is certainly a man ➝
The murderer must be a man.
The woman doesn’t want to help the police. Perhaps she is scared ➝
The woman doesn't want to help the police. She may be scared.
The coffin is not empty. It is impossible ➝ The coffin can't be empty.
Maybe the killer knows his victims ➝ The killer might knows his victims.
× × En espérant t'avoir aidé(e) ! × ×
