A cat has four ____ , doesn't it?
A. foots
B. foot
C. feet
D. feets
查看答案
My uncle has three _______.
A. child
B. childs
C. children
D. childrens
There is a lot of_____in the bottle.
A. water
B. waters
C. water's
D. the water
The____on the tree turn yellow.
A. leaf
B. leaves
C. leaf's
D. leaves'
The baby has only two____now.
A. tooth
B. tooths
C. teeth
D. teeths