Explanation

•  Active: Kindly open the window.
• Passive: You are requested to open the window.
• Formula: You are requested + to + V1 + object.

Explanation

• In the passive voice, the subject (my bed) receives the action.
• The verb structure changes to match the tense, making it "has been slept in."
• This construction is appropriate for the present perfect tense.

Last verified on 23-10-2026

Explanation

Active Voice: She was watching a film. (The subject "she" is performing the action)

Passive Voice: A film was being watched by her. (The subject "a film" is receiving the action)

In the passive voice, the focus is on the object (the film) rather than the subject (she).

Explanation

• The puzzle could not be solved.
• The active voice is in the simple past tense with the modal verb could.
• In passive voice, the object “the puzzle” becomes the subject, followed by could not be + past participle (solved).
• The meaning remains the same: nobody was able to solve the puzzle.

Last verified on 22-10-2026

Explanation

• The active-style expression “It is time to learn English” can be changed into the passive form “It is time for English to be learnt.”
• The object “English” becomes the subject of the passive infinitive.
• Learn changes to its past participle “learnt” (also spelled “learned”).

Last verified on 13-10-2026