1 . He bought me an ice-cream 
i am bought an ice cream by him 
an ice- cream is bought for me by him
 2.She paid me a lot of money,
3.The show us the map,
we are shown the map by the
the map was shown to us by the
4.I will lend him a car,
he will be lent a car 
a car is lent to me by him 
5.We made him a cake.
he was made a cake 
a cake was made for him by us