写出下列序数词的基数词

问题描述:

写出下列序数词的基数词
first ( ) fifth ( ) eighth ( ) twelfth ( ) second ( ) ninth ( )
fourth ( ) twentieth ( ) third ( )

first (one ) fifth ( five ) eighth ( eight ) twelfth ( twelve ) second (two ) ninth (nine )
fourth ( four ) twentieth ( twenty ) third ( three )