Помогите пожалуйста. Remake into passive or into active 1/The light has not been turned...

Question

Помогите пожалуйста.
Remake into passive or into active
1/The light has not been turned off yet.
2.You must do three of these exercites tomorrow.
3. I spent all my money on books lust month

Answer 1

1.The light has not been turned yet. Здесь уже пассив. Что нужно в этом предложении?
2.The exercises must be done (for tomorrow)
3. The money was spent