Azkaban professor1

"Well, no one is curious. We have finished covering the planned review content in half a class. What should we do next?"

'Next, who knows, in the past we used to take exams, but today we have to change the mode – give lectures first and take exams later? '

A terrible thought came to Nancy's mind - Professor, are you the devil?

However, just as she was cursing, a huge cheer suddenly came from the classroom, and the students immediately became energetic as if they had been fed some strange magic potion.

'what happens? '

Just when she was still wondering, her best friend had already left her seat and hugged her - "Nancy, practical class, practical class!"