Нужно написать указанные предложения в пассивном залоге(например,если предложение стоит в Present Simple,то нужно его поставить в Present Simple Passive и т.д.)1.They send him to London.2.A boy showed her the way.3.He will paint the roof of the house.4.Tom whitewashed the fense5.The mother bells stories to the children.

He is sent to  London by them.
The way  was showed by boy. 
The roof of the house will be painted by him.
The fence was whitewashed by Tom
The stories are told to the children by mother.