Answer:
A thief took my wallet.
Explanation:
To put a sentence into the active voice it should be in the form: subject + verb + object
Answer:
A thief took my wallet.
Explanation:
instead of saying by a thief, change a thief into the subject of the sentence.
Passive voice sentences often use two formats.
You can change sentences like this into active voice by making the object of the world into the subject of the sentence.