主谓结构是英语中非常基础且重要的句型，它由主语和谓语组成，谓语动词通常是不及物动词。以下是一些主谓结构的例句：

1. I work hard on weekdays.

2. The sun sets in the west.

3. He plays basketball every Saturday.

4. The dog barked.

5. She likes to read books.

6. She dances gracefully.

7. They study English every day.

8. He listens to music in his spare time.

9. The cat sleeps all day.

10. The flowers bloom beautifully in the spring.

11. The boy is running.

12. The girl is singing.

13. The sun rises.

14. He failed.

15. She left.

16. He came.

17. We are eating.

18. The man died.

19. The boy smiled.

20. The birds are flying.

21. How time flies!

这些句子展示了主语和谓语之间的关系，同时描述了动作或状态。主语通常位于句子的首位，后接谓语动词，表示主语的行为、状态或特征。