Answer:
On the first day of Christmas my true love sent to me a partridge in a pear tree.
On the second day of Christmas my true love sent to me two turtle doves and a partridge in a pear tree.
third - three French hens
fourth- four calling birds
fifth -five golden rings
sixth- six geese are laying
seven - seven swans are swimming
eight - eight maids are milking
nine - nine ladies dancing
ten - ten lords are leaping
eleven- eleven pipers piping
twelve- twelve drummers drumming