Question

change this sentence into passive voice

1.We use this room on special occasions.​

Answer 1

Explanation:

On special occasions this room is used by us..

hope it helps you...

Answer 2

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⇒Changing into passive voice :

• Subject and object are interchange
• In passive voice always past particle Form of the verb is used.
• If subject is known .The subject is put at end "by"
• Modals are generally followed by "be" in passive voice.

Now according to question :

1.We use this room on special occasions.​

⇒ This room is used by us on special occasions

Other example :

1] Police arrested Mr.Ram Rahim Yesterday

⇒ Mr.Ram Rahim was arrested by police yesterday.

2] The boy throws the ball outside.

⇒The ball is thrown by boy outside .

$\boxed{\begin{tabular}{c|c}simple present & Obj + is\are\am + V_{3} + by + Sub \\\cline{1-2}Present continous & Obj + is\are\am + being + V_{3} + by + Sub \\\cline{1-2}Simple past & Obj +was\were + V_{3} + by + sub \\\cline{1-2} Past perfect &Obj + had +V_{3} + by + sub \end{tabular}}$