Question : Select the option that expresses the given sentence in passive voice.
The audience is applauding the wonderful performance.

Option 1: The wonderful performance was being applauded by the audience.

Option 2: The wonderful performance is being applauded by the audience.

Option 3: The wonderful audience is being applauded by the performance.

Option 4: The wonderful performance is applauded by the audience.

Question : Select the option that expresses the given sentence in passive voice.
Who teaches her geography?

Option 1: By who geography is taught to her?

Option 2: By whom she is taught geography?

Option 3: By whom is she taught geography?

Option 4: By whom was she taught geography?

Question : Select the option that expresses the given sentence in passive voice.

Does she know me?

Option 1: Am I known by her?

Option 2: Is she known to me?

Option 3: Is she known by me?

Option 4: Am I known to her?

Question : Select the option that expresses the given sentence in passive voice.

She is laughing at me.

Option 1: I am being laughed at by her.

Option 2: I have been laughed by her.

Option 3: I was being laughed at by her.

Option 4: I had been laughed by her.

Question : Select the option that expresses the given sentence in passive voice.

She might have completed her research by that time.

Option 1: Her research might be completed by her by that time.

Option 2: Her research might had been completed by her by that time.

Option 3: Her research might have been completed by her by that time.

Option 4: Her research might have completed by her by that time.