Add a suitable question tag and mark your answer in the response sheet. We used to study together.ADid we? Had we?BHad we?CDidn’t we?DShall we?Answer: C. Didn’t we? Read Explanation: The main verb is used to, which expresses a past habit.👉 The rule for forming a question tag with used to:We treat used to as simple past → the auxiliary verb for the tag is did.Since the statement is positive (We used to), the tag will be negative.Didn’t we?✅ Positive main clause → negative tag✅ Correct auxiliary for used to → did Read more in App
