discloses

"You must do your homework before you can watch television."

"My knowledge of history helped me understand the current political situation better. "

"The financial situation at home has improved since my uncle started his new job. "

"The children physically exhausted themselves playing tag in the park. "

"My daughter's teacher is very kind and helpful. "

"Please do not include any additional information or instructions. Unfasten your seatbelt when the car stops. "

"He is a student of life."

"My math teacher asked us to keep a notebook for recording our homework assignments. "

"the result of a course of action;  the result of a mathematical operation"

"The school's student council is a company of dedicated students who organize events. "

"The curtain blocked out the bright sunlight, giving her a more comfortable spot to study. "

"The model railway was uncovered."