在学习英语的过程中，掌握好人称代词和物主代词是非常重要的一步。它们是我们日常交流中不可或缺的一部分。为了帮助大家更好地理解和运用这些代词，下面我们将通过一些练习题来巩固相关知识。

一、人称代词练习题

请根据句子的意思选择合适的人称代词填空：

1. ______ is my friend.

A. He B. She C. It D. They

2. My brother and ______ are going to the park.

A. I B. me C. we D. us

3. ______ like pizza for dinner.

A. You B. We C. They D. He

4. ______ is a teacher.

A. She B. Her C. Hers D. Himself

5. Can ______ help me with this?

A. you B. your C. yours D. yourself

二、物主代词练习题

请根据句子的意思选择合适的物主代词填空：

6. This book belongs to ______.

A. mine B. my C. me D. myself

7. The car over there is ______.

A. hers B. her C. she D. herself

8. These pens are not ______. They belong to Tom.

A. your B. yours C. you D. yourselves

9. Is this coat ______? No, it’s not ______.

A. your; yours B. yours; your C. yours; yours D. your; your

10. The bag on the table is ______.

A. ours B. our C. us D. ourselves

通过以上练习题，希望大家能够更加熟练地使用人称代词和物主代词。记住，在使用时要注意代词与名词之间的正确搭配以及语境中的适用性。继续努力，你会发现英语学习变得更加轻松愉快！