**The Fun They Had: What had once happened to Tommy's teacher? Explain in detail.**

In the chapter "The Fun They Had" from the Class 9 English textbook, Beehive, the story revolves around Tommy and Margie, who are students in the year 2157. They come across a book, which is a rare find as it is made of paper, unlike the electronic books they are accustomed to. The book tells a story about schools in the past, which intrigues them.

One of the incidents mentioned in the book is about what happened to Tommy's teacher. Here are the details:

1. **The Teacher's Absence**: The book reveals that one day, Tommy's teacher was absent from school. This was a rare occurrence as teachers in the past used to be present every day to conduct classes.

2. **The Substitute Teacher**: In the absence of Tommy's regular teacher, a substitute teacher was assigned to take the class. The substitute teacher was a mechanical teacher, an advanced form of technology that replaced human teachers in the future.

3. **The Mechanical Teacher**: The mechanical teacher was a machine that resembled a large computer screen. It had a slot for the student's homework and questions. The students had to insert their homework and answer the questions, and the machine would grade them instantly.

4. **Tommy's Encounter**: Tommy found the mechanical teacher quite challenging to deal with. It would ask him questions, and if he made a mistake, it would keep asking him the same question repeatedly until he answered correctly. This frustrated Tommy and made him dislike the mechanical teacher.

5. **A Different Learning Experience**: The absence of a human teacher and the presence of the mechanical teacher made learning a different experience for Tommy and his classmates. They missed the personal touch, warmth, and understanding that a human teacher offered.

Overall, the incident reveals a glimpse of the future education system, where mechanical teachers have replaced human teachers. This incident highlights the limitations of relying solely on technology for education and raises questions about the importance of human interaction and emotional connection in the learning process.

It's history sector for completely cleared. and the County inspector get Tommy's teacher with himself for one whole month