Răspuns:
1. What was Kate doing when Ann came from school?
2. What was Nick carrying when you met him?
3.What were the boys doing when the teacher came into the classroom?
4.What was the baby doing for half an hour?
5.What were the school-children doing all day long?
6. What was the women doing when the dog ran out?
7. What were the children doing in the forest?
8. What was Mike doing when Pete came to see him?
