Help the detective interrogate a very suspicious baker. Choose the correct phrase.

"I need the truth, Mr. Crumb. _____ the last batch of chocolate chip cookies?"

The correct answer is Where did you hide.

For most Wh- questions in the past tense, the correct word order is: Wh- word (Where) + auxiliary verb (did) + subject (you) + base verb (hide).

Because "did" already shows the past tense, the main verb stays in its base form ("hide", not "hid")!