写出单词one—twenty的名词形式例如：one—fristtwo—XXXthree—XXX

Question

写出单词one—twenty的名词形式
例如：one — frist two — XXX three —XXX

Answer 1

1----one first ,2----two,second 3----three, third 4----fourth,5----fifth,6----sixth,7----seventh,8----eighth,9----ninth,10----tenth 11----eleventh,12----twelveth,13---- thirteenth,14---- fourteenth,15---- fifteenth,16---- sixteenth,17---- seventeenth,18----eighteenth,19---- nineteen,20----twentith