Change these sentences into passive:
1. They had to clean the floor before the teacher came in
2. We don't have to make a complaint
3. We have to pick fruit every early morning; otherwise we can;t get in to the market in time
4. It has been thought that he has stolen the money
5. You will have to get someone to see it
6.You order me about and I am tired of it
-> I am tired of
7. They used to start these endnies by hand. Now they start them by electricity