I can't help feeling, I continued blunderingly; "that we've rather left her out of the possible suspects, simply on the strength of her having been away from the place. 
We may have made the mistake of excluding her from the suspects simply because she was not present.
Because she was not present, she must be guilty.
i think it would be beneficial to make it required
Some young people are playing soccer.
I am fully aware but I shouldn't say.
Corporate bathroom conversation is limited to idle comments about the weather.
The girl is swimming on a beach.
It couldn't be Friday.