Tell me, what did you use to do to make the school clean? We used to clean the schoolyard and sweep the classrooms. Did you use to sweep the classrooms even when the teachers were present? No, we didn't use to do that.

The dialogue focuses on the use of the phrase "used to" to talk about past habits or states that are no longer true.

• Meh asks: "Tell me, what did you use to do to make the school clean?" (Asking about past habits related to cleaning the school).
• Cadniel replies: "We used to clean the schoolyard and sweep the classrooms." (Describing past habits).
• Meh asks: "Did you use to sweep the classrooms even when the teachers were present?" (Asking for clarification about a specific past habit).
• Cadniel replies: "No, we didn't use to do that." (Denying a past habit).

This exercise is for you to practice speaking these sentences aloud, paying attention to the pronunciation of "used to" and the rhythm of the conversation. There isn't a specific question to answer here, but rather an activity to perform.