Voice
The drivers considered the speed-breakers a menace to smooth driving.

The drivers were considered a menace to smooth driving the speed-breakers.
The drivers were considered speed -breakers by the menace to smooth driving.
The speed-breakers were considered a menace to smooth driving by the drivers.
The speed-breakers were considered a menace to smooth driving according to the drivers.

ANSWER DOWNLOAD EXAMIANS APP

Voice
They greet me cheerfully every morning.

Every morning I was greeted cheerfully.
I am greeted cheerfully by them every morning.
Cheerful greeting is done by them every morning to me.
I am being greeted cheerfully by them every morning.

ANSWER DOWNLOAD EXAMIANS APP

Voice
Das has posted the letter.

The letter have been posted by Das.
The letter had been posted by Das.
The letter has been posted by Das.
The letter was posted by Das.

ANSWER DOWNLOAD EXAMIANS APP