Ответ:

Sam used to drive a sport car when he was younger. Now he drives a bicycle.

Sam used to be married to a model when he was younger. Now he is divorsed.

Sam used to live in a large house when he was younger. Now he lives in a smal terraced house.

Sam used to eat at expensive restaurants when he was younger. Now he cooks his own food.

Sam used to have a lot of friends when he was younger. Now he doesn't have many friends.

Sam used to wake up very late when he was younger. Now he wakes up very early.