1. Was your elder brother watching a ballet on TV at 7 o\'clock yesterday? — He wasn’t watching a ballet, he was listening to an opera. 2. What were you and your friends doing from five till six yesterday? — We were drawing a bowl of fruit. 3. What was your aunt doing when you rang her yesterday? — She was having supper with her family. 4. What were the children doing when the teacher entered the classroom? — They were writing a test.