Transform the word in brackets so that it fits the text grammatically. Write the answer in capitals without gaps as in the example.
Example: WILLNOTBE

Paul was going to be late for his morning class again. He __________________ \(NOT/UNDERSTAND\) why it happened to him so often. This was going to be the __________________ time in one week and that was too much even for Mrs Pitt. She was the __________________ teacher in the world but Paul wasn’t sure that she would forgive him again. “If I don’t invent a very good excuse, she __________________ my parents.” Paul thought. His parents __________________ very strict people but they didn’t approve of Paul’s habit of playing computer games till late at night. As a result, he couldn’t make himself get up in the morning and ______________ regularly late for school. Paul quietly opened the door and __________________ into the classroom. His classmates __________________ something in their notepads and didn’t pay any attention to him. Mrs Pitt looked at him and said in a flat voice: “You are late again, Paul. What __________________?” Paul was not ready with an answer.