1. Were you wtitting an English exercise at this time yesterdsy?
2. Was she going to the cinema at four o`clock yesterday?
3. Was my little sister sleeping at this time yesterday?
4. Was she doing her homework the whole evening yesterday?
5. Were you playing computer games at five o`clock yesterday?
6. Was my sister playing the piano at four o`clock yesterday?
7. Were we washing the floor in our flat from three till four yesterday?
8. Was he reading a newspapers yesterday?
9. Was he washing the dishes from six till seven yesterday?
10. Was Ann cooking the whole day yesterday?