Решите задание по английскому

1) they're 

2) doesn't

3) can't

4) it'll

5) it won't

for city, on the bridge, on a farm, in a floor, in church, on saturdays, in desert, in a court yard, on a tree, in city

mary used to eat junk food when she was a child but now she keeps fit and prefers healthy food.

10 years ago people used to pay only in cash, but today most people have credit cards.

seven years ago i used to have a motorbike, but now it belongs to my sister as i drive a car.

when he lived in paris, he used to eat frogs every weekend, but now he lives in india and he eats indian food every second day.

when her granddaughter was a kid she used to believe that snow was made of ice cream.