Упражнение 3. Переведите особые вопросы в косвенную речь.Where is he going?

Упражнение 3. Переведите особые вопросы в косвенную речь.

Where is he going? (He didnt tell anybody..)
Where has he gone? (Did you know)
Where is he? (Did you know)
When is he leaving school? (I wanted to know)
Where does he live? (Nobody knew)
When will he come back? (She asked them)
Where did she buy this hat? (He wanted to know)
How much did she pay for it? (I had no idea)