1) Books are usually made of paper.
2) Bottles are usually made of glass
3) Milk jugs are usually made of paperboard
4) Cottages are usually made of stone
5) Shoes and bags are usually made of leather
6) Mittens, scarves and jumpers are usually made of wool
7) Butter is made of milk
8) Jam is made of fruits and sugar
9) Omlette is made from eggs
10) Soup is usually made from vegetables, meat and water