1. Choose the correct passive form: "Someone cleans the office every day." →
2. Which sentence correctly uses the passive voice? "Shakespeare wrote Hamlet." →
3. Identify the mistake: "The car stolen last night."
4. When should you include "by + doer" in a passive sentence?
5. Which is the correct passive form? "They will announce the results tomorrow." →
6. What's wrong with this sentence? "The book is liked by me."
7. Complete the passive sentence: "The window _______ by a ball yesterday."
8. Which sentence is correct?
9. Should "by + doer" be included? "My car was stolen ___."
10. Convert to passive: "Someone has stolen my bike." →
11. What is the first step when converting active to passive?
12. Correct the question: "The room cleaned every day?"
13. Choose the correct form: "The project _______ by Friday."
14. Should you keep "by Picasso"? "This painting was created by Picasso."
15. What's the error? "The work is did yesterday."
16. Choose the correct passive: "People grow rice in Asia." →
17. Which sentence correctly uses present continuous passive?
18. Complete: "The report _______ yet." (present perfect passive, negative)
19. Which sentence should NOT use passive voice?
20. Complete with the correct form: "The problem can _______ easily."
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