4 repedeeeeeeeeeeeeeeeeeee Multumesc e urgent!!!

1 - first
2 - second
3 - third
4 - fourth
5 - fifth
9 - ninth
12 - twelfth
21 - twenty-first
1.first
2.second
3.third
4.fourth
5.fifth
9.ninth
12.twelfth
21.twenty.first