help pls to change the following active sentences into passive or active voice..
1. The ice cream car is being followed by the children__
2. The thieves are caught by the police.
3. My sister has not paid her houses
4. The boy is organizing the bedrooms __
5. The deer was being chased by the tiger __
6. The children will eat chocolate cookies _
7. This experience won´t be forgotten by me. Active voice: I will not forget this experience__
8. I cleaned my house yesterday _
9. My students are going to enjoy these vacations