Hurry up, ____you will miss the plane.
A. and
B. but
C. so
D. or
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A cat has four ____ , doesn't it?
A. foots
B. foot
C. feet
D. feets
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'