What did he do with money change in to passive voice?

Answer 1

The passive form of "What did he do with money?" is "What was done by him with money?". Here are the steps to work this out:

Change the original active sentence from question form to declarative form: "He did what with money?"

Then separate the tense from the verb in "did" to get "did do".

Then change the active verb "do" to the passive form "be done", giving "did (past tense) be done".

Then substitute the English irregular past form of "was" for "did be".

In the passive, the original direct object ("what") becomes the new subject, and the original subject "he" becomes a prepositional phrase "by him" (adjusting the subject form "he" to the object form "him").

Now, we have "what was done by him with money".

Ordinarily in finding the passive form of a question, the last step would be changing back from declarative form into question form, but in this case, the question form is the same, so we're done.