Переделать предложения в Passive voice

1. My daughter is being looked after by Brenda
2. They were asked to keep quiet
3. The exhibits mustn’t be touched
4. Our jokes are never laughed at
5. What should be written in this report?
6. Mark said that his bicycle had been stolen
7. This symphony was composed by Benjamin Britten
8. Pocket money is given to him by his uncle
He is given pocket money by his uncle