half
one third
one fourth
three fourths
two fifths
补充: 分子大于等于2时,分母要变复数,也就是+s
half
one third
one fourth
three fourths
two fifths
分子就是你学的one two这些
分母就是first second这些 但是注意加s的情况
half
one third
one fourth
three fourths
two fifths
half one third
one fourth
three fourths
two fifths