The deer has four __________.
A. foot
B. feet
C. foots
Her two brothers are both ________.
A. policeman
B. policemmans
C. policemen
The _______ has two ________.
A. boys, watchs
B. boy, watch
C. boy, watches
The boy often brushes his _______ before he goes to bed.
A. tooth
B. tooths
C. teeth