Change the following into Passive Voice.
They gave us some books.

The correct answer is Option A (Some books were given to us by them).

Key Points:
• The sentence is in the simple past tense and contains a direct object ('some books') and an indirect object ('us').
• The passive structure starts with the object. When starting with the direct object: 'Some books' + 'were' (past plural) + 'given' (V3) + 'to us' (indirect object) + 'by them' (agent).
• Only Option 1 accurately reflects all parts of the original sentence ('some books' instead of just 'books').
• Key Takeaway: Ensure you carry over all adjectives/determiners ('some' books) from the active sentence to the passive sentence.