Poirot locked the door on the inside, and proceeded to a minute inspection of the room. 
Poirot inspected the room after he came inside and locked the door.
Poirot unlocked the door after declining to inspect the room.
The bicyclist is riding his bike.
The person was walking on the beach.
Americans might have to come together and vote to limit the way it's spent.
There is a dog in the smoke.
A military officer in uniform poses for pictures.
The book was terrible.