Ответ:

1. had finished / was playing

2. had come / was having

3. had washed / was watching

4. met / was eating / had bought

5. came / were cooking / had gathered

6. saw / was looking / had picked

7. came / saw / had broken / was playing

8. opened / saw / had come / was writing

9. came / was reading / had brought

10. came / were eating / had cooked

11. rang / was learning / had begun

12. looked / were playing / had brought

Объяснение: