I.Change these sentences into passive voice form

1. Will they hold the concerts at the university next week

2. They gave her a bunch of flowers

3. They make a lot of beautiful toys from recycled plastic

4. My mother her taken me to school since yesterday

5. Somebody will clean the room later

6. You mustn't open this parcel until Christmas day

7. The student have done a test in the class

8. Tim's parent send him to Britain for his studies