What is the rule of passive voice?

Related questions

1. Is this sentence passive or active?
2. How do you convert future perfect to passive?
3. Is passive voice bad?
4. What is past simple passive?
5. What is a passive verb example?
6. What is an example of a passive sentence?
7. Why there is no passive voice of future continuous tense?
8. What is present simple passive?
9. What is the formula of past perfect tense?
10. How do you write in third person passive?

Tags

1. #common
2. #tenses
3. #participle
4. #active
5. #rules
6. #object
7. #subject
8. #which
9. #basic
10. #written
11. #interchanged
12. #places
13. #converting
14. #passive
15. #voice
16. #sentence
17. #sentences
18. #there