《Detective stories》GrammarPPT
《Detective stories》GrammarPPT第4页

We’re asking anyone who saw anthing unusual. We’re now checking the scene for more clues which will help solve the case. The only suspect is a short thin man who was seen running down Corn Street. The victim’s parents have offered a reward for any information that leads to the arrest of the murderer. Anyone who can provide useful information should contact the police.