He made a _____ of five thousand dollars on the deal.
---Are you a teacher? ---No, but I _______.
Before he went abroad,he spent as much time as he _____ English.
As time went by, the plan he stuck ____ fairly practical.
The detective,____ to be reading a newspaper, glanced at the man_____ next to a woman.
The student, in Jinshan Middle School for 3 years, was admitted into Qinghua University.