Anne says teachers are most unpredictable. Is Mr Keesing unpredictable? How?

Explanation

Anne felt that a quarter of her class was dumb, and should be kept back and not promoted to the next class. However, she also felt that teachers were the most unpredictable creatures on earth. Mr Keesing could be termed as unpredictable. The way Anne always talked while the class was going on, any teacher would lose his temper. However, after several warnings, all Mr Keesing did was to assign her extra homework. She had to write an essay on ‘A Chatterbox’. In this way, he tried to play a joke on her. Each time that he asked her to write such essays, she wrote very well. She kept countering his jokes. One could not have predicted that he would take all the jokes in the right spirit. Finally, when she wrote an entire essay in verse he accepted her talkative nature and actually allowed her to talk in class. He did not even assign her any more extra homework. That is why it can be said that Mr Keesing was unpredictable.