在学习英语的过程中，掌握被动语态是非常重要的。被动语态通常用于强调动作的接受者而非执行者，或者当动作的执行者不明确时使用。以下是一些包含被动语态的例句，帮助你更好地理解和运用这一语法结构。

1. The cake was baked by my mother.

2. The letter was sent yesterday.

3. A new bridge is being built across the river.

4. The book was written by a famous author.

5. Mistakes were made during the experiment.

6. This song was sung by Adele.

7. The decision has been made by the committee.

8. The classroom was cleaned thoroughly.

9. The movie will be released next month.

10. The flowers are watered every morning.

11. The report will be submitted by the end of the week.

12. The project was completed ahead of schedule.

13. English is spoken worldwide.

14. The car was repaired last weekend.

15. The meeting will be held in the conference room.

16. The problem will be solved soon.

17. The letter was typed by Sarah.

18. The house was painted blue last year.

19. The package was delivered this morning.

20. The article was published in the journal.

通过这些例句，我们可以看到被动语态在不同场景中的应用。无论是日常对话还是正式写作，正确使用被动语态都能让你的表达更加精确和流畅。希望这些例子能对你有所帮助！