Read the dates and say what century it is : model: 1147 - the twelfth century 56 bc , 844 ad , 1066 , 1156 , 1342 , 1560 , 1748 , 1812 , 1917 , 2015 .

1066-eleventh century
1156-twelfth century
1342-fourteenth century
1560-sixteenth century
1748-eighteenth century
1812-nineteenthcentury
1917-twentieth century
2015-twenty fiftieth century
56 -first century
844 AD-?