1 one (the) first 9 nine 13 (the) thirteenth 15 fifteen (the) 18 20 twenty 29

Question

1

one

(the) first

9

nine

13

(the) thirteenth

15

fifteen

(the)

18

20

twenty

29

Answer 1

9 (the) ninth

13 thirteen 

15 (the) fifteenth

18 eighteen (the) eighteenth

20 (the) twentieth

29 twenty-nine (the) twenty-ninth