Voice
Someone saw him picking up a gun.

He is seen picking up a gun by someone.
He was seen by someone pick a gun.
He was seen picking up a gun by someone.
He was seen pick up a gun by someone.

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Voice
Sheela painted the house green.

The house is painted green by Sheela.
The house was painted green by Sheela.
The house will be painted green by Sheela.
The house has been painted green by Sheela.

ANSWER DOWNLOAD EXAMIANS APP

Voice
Who teaches you English?

By whom will you be taught English?
English is taught by whom?
By whom were you taught English?
By whom are you taught English?

ANSWER DOWNLOAD EXAMIANS APP