Question

They kept the taxi waiting (change into other voice)

Answer 1

Required Sentence:-

The taxi had been kept waiting by them.

Hope it helps (. ❛ ᴗ ❛.)

Like and follow...

Answer 2

the taxi was kept waiting by them.

• there are two voice - active and passive.
• active voice are those where the doer is mentioned first followed by its action.
• the given sentence in the question is in active voice.
• the passive voice is where the action is mentioned which is followed by the doer.
• the above sentence is in passive voice.