M. Hamel, the protagonist of the story "The Last Lesson," reproaches himself for his student's unsatisfactory progress in studies because he believes that he did not do enough to teach them. There are several reasons for his self-reproach, which are discussed below.

1. Lack of Interest: M. Hamel believes that his students were not interested in learning French, which was the subject he taught. He feels that he failed to inspire them and create a love for the language in their hearts.

2. Shortcomings as a Teacher: M. Hamel also blames himself for not being a good teacher. He feels that he did not explain the lessons well and did not give the students enough practice to enhance their understanding.

3. Late Realization: M. Hamel realizes his shortcomings as a teacher on the last day of the school, which is also his last day as a teacher. He feels that he should have been more diligent in his work and should have tried to instill a love for French in his students much earlier.

4. Sense of Responsibility: M. Hamel believes that he has failed in his duty as a teacher. He feels that it is his responsibility to ensure that his students learn well, and he has not been able to fulfill that responsibility.

In conclusion, M. Hamel reproaches himself for his student's unsatisfactory progress in studies because he feels that he did not do enough as a teacher. He blames himself for not inspiring his students and creating a love for French in their hearts. Additionally, he feels that he did not explain the lessons well and did not give the students enough practice to enhance their understanding. Finally, he realizes his shortcomings as a teacher on the last day of school, which is also his last day as a teacher, creating a sense of responsibility that he has failed in his duty as a teacher.

Ya I have