高一英语关于被动语态句子的变化

题目

高一英语关于被动语态句子的变化
We are to paint the door green.
We are going to build another swimming poor here next year
My mother will buy me a new bike on my birthday
Rose will take care of my pet when I am out
The boss will make the workers work 8 hours a day
把这五句改成被动语态.

答案

the door is to be painted green by us.
another swimming poor is going to be built here next year by us.
a new bike will be bought for me by my mother on my birthday.
my pet will be taken care of by rose when i am out.
the workers will be made to work 8 hours a day by the boss.