I have ascertained that anyone in the household, with the exception of Mrs. Cavendish, who was playing tennis with you, could have personated Mr. Inglethorp on Monday evening. 
Mrs. Cavendish was playing tennis on Monday.
Mrs. Cavendish impersonated MR. Inglethorp.
A woman is shoveling snow.
It was a mock up of a treaty.
Three people are standing
You know that was in the air.
The kids are watching a film.
A dancer on a raised platform.