The____on the tree turn yellow.
A. leaf
B. leaves
C. leaf's
D. leaves'
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The baby has only two____now.
A. tooth
B. tooths
C. teeth
D. teeths
There are many____in the picture,
A. fox
B. foxs
C. foxes'
D. foxes
Their ____look new.
A. dictionary
B. dictionarys
C. dictionaries
D. dictionarise'
How many ______ are there on the hill?
A. sheeps
B. sheep
C. a sheep
D. sheep's