Help Detective Miller complete his interrogation notes by choosing the correct verb for each blank.

"Let's get straight to the facts. First, tell me: who calls you every night exactly at midnight?"

"And more importantly, who do you call when you desperately need an alibi?"

"First, tell me: who calls you every night exactly at midnight?"

This is a subject question. The question word "who" is the subject performing the action (calling). In present simple subject questions, we use the normal affirmative verb form ("calls") without an auxiliary verb (do/does).

"And more importantly, who do you call when you desperately need an alibi?"

This is an object question. The subject of the sentence is "you," and "who" is the object receiving the action. We must use the auxiliary verb "do" (Question Word + do/does + Subject + Base Verb).