Ordinal numbers exercise

Ordinal numbers exercise. Write an ordinal number to complete the sentences. Use the numbers in brackets.
May is the month in the year. (5)
Our flat is on the floor. (8)
This composer wrote his music in the century. (19)
March is the month in the year. (3)
Brazil won the World Cup for the time in 1994. (4)
November is the month in the year. (11)
The Berlin Wall fell near the end of the century. (20)
My brother’s birthday is on the of August. (22)
He was the President of the USA. (40)
December is the month in the year. (12)