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

Tigers look after their cubs till they can hunt on their own.

Option 1: Till cubs can hunt on their own, tigers look at them.

Option 2: Cubs are looked after by tigers till they can hunt on their own.

Option 3: Cubs are looked by tigers till they can hunt on their own.

Option 4: After cubs can hunt on their own, tigers do not look them.

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

They were watching a movie on TV when their friends came.

Option 1: A movie on TV was watching by them when their friends came.

Option 2: A movie on TV was being watched by them when their friends came.

Option 3: When their friends came, a movie on TV was watched by them.

Option 4: A movie on TV is being watched by them when their friend came.

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

Option 1: Who has been taught you English?

Option 2: By whom were you taught English?

Option 3: By whom are you taught English?

Option 4: By whom was English taught to you?

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

Option 1: Lemon has been tasted sour.

Option 2: Lemon is tasted sour.

Option 3: Lemon is sour when it is tasted.

Option 4: Lemon has been sour when tasted.

Question : Select the option that expresses the given sentence in active voice.
Why do these conditions have to be accepted by us?

Option 1: Why do we have to accept these conditions?

Option 2: Why should we accept those conditions?

Option 3: Why have we accepted these conditions?

Option 4: Why do these conditions have to accept us?