Introduction:
Yes, there are sample papers and previous year question papers included in the English textbooks for CBSE Class 9. These papers are designed to help students understand the format and types of questions that can be expected in the final examination. They serve as a valuable resource for practice and preparation.

Sample Papers:
Sample papers are mock tests that are included in the English textbooks for CBSE Class 9. These papers are designed by subject experts to provide students with an idea of the question paper pattern, marking scheme, and the level of difficulty. Sample papers usually consist of a set of questions that cover all the chapters and topics included in the textbook. They are a great tool for self-assessment and allow students to gauge their preparation level before the final examination.

Previous Year Question Papers:
Previous year question papers are the actual question papers from the previous years' board examinations. These papers are included in the English textbooks for CBSE Class 9 to familiarize students with the actual examination pattern. By solving these papers, students can get an understanding of the types of questions asked, the marking scheme followed, and the time management required during the examination. It helps them to identify their strengths and weaknesses and focus their preparation accordingly.

Benefits of Including Sample Papers and Previous Year Question Papers:
1. Familiarity with Exam Pattern: The inclusion of sample papers and previous year question papers in the textbook helps students become familiar with the exam pattern and marking scheme.
2. Practice and Revision: These papers serve as a valuable resource for practice and revision as they cover all the important topics and concepts.
3. Self-assessment: By solving sample papers and previous year question papers, students can assess their preparation level and identify areas that require more attention.
4. Time Management: Regular practice with these papers helps students in managing their time effectively during the examination.
5. Boosts Confidence: Solving sample papers and previous year question papers boosts students' confidence as they become well-versed with the examination format and gain experience in answering different types of questions.

In conclusion, the inclusion of sample papers and previous year question papers in the English textbooks for CBSE Class 9 is a beneficial practice. It helps students in their preparation for the final examination by providing them with ample practice and a clear understanding of the exam pattern.