把下列各句改为被动句

1， the dog will be taken back by john
2,a new school will be built this year
3, i will be bought a new coat by my mother
4,the question will be discussed at the next meeting
5,you will be given the book by me tomorrow
6,we will be asked to attend the meeting by the chairman
7,it will be decided by him soon when the meeting will be held
8,if the weather permits,the works will be completed on time
9,if i am given more time,the problem will worked out by me .
10, the sports meeting will be held on April 2nd

1.As it is reportes that the Underground Line No.3 has been built in our city in 2010.
2..When you leave the room,make sure lock the door.
3.Sometimes you cannot see the best and most beautiful things in this world ,butyou can feel them with the heart.
如果对的话可以给个满意答案哦！要是不对，或者有问题还可以找我！
谢谢！