The case study is a method of learning about a complex instance, based on a comprehensive understanding of that instance obtained by extensive description and analysis of the instance taken as a whole and in its context.
The case study is a way to learn about a complex instance.
The case study is a way to learn about a simple instance.
The body of the sphinx is visible.
the man is teaching in class
Everyone had known what Janet meant.
A MAN IS RAISING A PUERTO RICAN FLAG UP A POLE.
The children are seated in a class room.
The woman is sitting.