10 вопросительных предложений в past continuous

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?