几个英语单词变形,帮做帮做cross(副词):hot(比较级):busy(对应词):cost(过去式):sand(形容词):bought(原形):them(主格):

问题描述:

几个英语单词变形,帮做帮做
cross(副词):
hot(比较级):
busy(对应词):
cost(过去式):
sand(形容词):
bought(原形):
them(主格):

hot(比较级):hotter
bought(原形):buy
them(主格):they

cross(副词):across
hot(比较级):hotter
busy(对应词):free
cost(过去式):cost
sand(形容词):sandy
bought(原形):buy
them(主格):they