You are doing private lessons with Mr. Leon, today you are doing a math test because tomorrow is the day you take a math exam, you have been having difficulty doing the test for almost half an hour, because while Leon was explaining you fell asleep, one by one your friends left because they had finished do their test, until in the end it's just you and Mr. Leon in your class, Mr Leon sighed then smiled and tapped the table

"I won't let you go home if you haven't finished this problem."

Mr. Leon said while staring at you and then he raised his eyebrows