The Astronomer said, "I am ready."  
The scientist indicated he was good to go.
The person requested we give them more time to prepare.
Tribe's essay contains all the fundamental parts needed, which is not surprising.
Besides, it is exactly this, Red.
There was no way you could have died.
A person has a football in his hands.
Danvers was found safe and well after being missing for three days.
A not-good case study and a good case study, what distinguishes between them?