1. It can be changed by someone
2. This book must be read by Tuesday
3. I must be told
4. A piece of advice should be given
5. Building should be built by famous company
6. I mustn't be compared with someone else
7. She can be reasured by her dad
8. This present must be given by Lucy
9. My cat should be fed in the morning
10. A mouse can be eaten by cat