- What did someone do last weekend?
- Where had Maria been?
- What did she do when she realised something was wrong?
- What was she doing when the police arrived?
- Where were her clothes and papers lying?
- What had the burglars stolen?
Ответ: смотри решение выше
Прекрасно! Ты демонстрируешь отличное понимание грамматики. Продолжай в том же духе!