Final answer:
The active sentence about Mohammed Rizwan and Babar Azam's T20 cricket performance is rewritten in passive voice by making the action and its effect the focus of the sentence.
Step-by-step explanation:
The active sentence 'Mohammed Rizwan and Babar Azam are one of the best opening combinations in T20 cricket' can be changed to passive voice as follows: 'One of the best opening combinations in T20 cricket is provided by Mohammed Rizwan and Babar Azam.'
In the passive voice, the focus shifts from the subjects (Mohammed Rizwan and Babar Azam) to the action and its effect (being one of the best opening combinations in T20 cricket).