1. Did she return you the CD yesterday? – No, it (was being listened) to.
2. Why didn’t you put that black shirt on? – It (was being washed).
3. Why didn’t he hear the doorbell? – The carpet (was being vacuumed).
4. Did the teacher check your test yesterday? – No, it (was being checked).
5. Did they find a solution to that problem? – No, it (was being discussed).