Chuyển câu sang bị động: People make cheese from milk. Witcomb Judson invented the zipper in 1893. They will publish a book on space travel next month. Shakespeare wrote Romeo and Juliet in 1592

Chuyển câu sang bị động:
1, People make cheese from milk
2, Witcomb Judson invented the zipper in 1893
3, They will publish a book on space travel next month
4, Shakespeare wrote Romeo and Juliet in 1592
5, Our factory doesn't produce this kind of paper
6, They will recycle the waste paper in a local factory
7, Mrs Lan grows vegetables in his small garden 
8, Will they build a new school very soon?