The students have finished their homework

passive
1. The students have finished their homework 
2. Our teacher often tells us interesting 
3. The boys broke the window when they were
4. The bus will bring the children home 
5. I often look ofter the baby when her mother is out 
6. She writes much poems
7. The police found that man yesterday 
8. Her monther is making a cake now
9. Their english teacher gives us much homework on weekend
10. People use these machines much