Concept:In an Active-to-Passive transformation, the object of the active sentence becomes the subject, and the verb tense must remain unchanged.
Explanation:Check each pair from Column I and Column II.
For (A) "The company has manufactured one thousand units", the present perfect tense becomes "One thousand units have been manufactured by the company".
So pair A-D is grammatically correct.
For (B) "My father drives the car very fast", the simple present passive should be "The car is driven very fast by my father", not "is being driven".
So pair B-E is incorrect.
For (C) "The committee will finalize the dates soon", the passive is "The dates will be finalized by the committee soon", which is pair C-F.
However, among the given options, only pair A-D is listed as a correct transformation.
Answer:Option D (A-D)