Помогите ,пожалуйста , срочно!! (перевод не нужен)Ex.2. Make the following Active

Помогите ,пожалуйста , безотлагательно!! (перевод не нужен)
Ex.2. Make the following Active constructions Passive. Analyze the predicates.
1. People speak English all over the world.
2. One uses milk for making butter and cheese.
3. He hurt his leg in an accident.
4. We ate up all the cakes yesterday.
5. Kate will clean the room after lunch.
6.1 shall serve both tea and coffee.
7. The firemen are putting the fire out.
8. The shops are selling hundreds of toys.
9. When we left the meeting, people were still asking questions.
10. When I came to the village, they were building a new school.
11 .Someone has broken my new pen.
12.No one has lived in that house for the last three years.
13.1 found out that my friend had sent the parcel to the wrong address.
14.It surprised me to hear that they had given him the first prize.
15.He could pass this exam a week ago.
16.You must leave your hats and coats in the cloak-room.