two.fifteen的序数词

题目

two.fifteen的序数词

答案

从第一至第十九：
one— first
two— second/next
three— third
four-fourth
five— fifth
six— sixth
seven— seventh eight—eighth
nine—ninth
ten— tenth
eleven— eleventh
twelve— twelfth
thirteen —thirteenth
fourteen—fourteenth
fifteen—fifteenth
sixteen—sixteenth
seventeen—seventeenth
eighteen—eighteenth
nineteen—nineteenth