Resposta:
1- a) 's
b) 's
c) '
d) 's
e) 's
f) '
g) 's
h) 's
i) '
j) 's
2- b) The horse tail's is not short.
c) The doctors' offices are beautiful.
d) The student's books are new.
e) The babies' toys are funny.
f) The Mrs. Sally's hat is red.
g) My sister's dress is old.
h) The chair's leg is broken.
i) My mother's blouse is green.
j) The man's bike is old.
k) The baby's ball is yellow.
Creio que seja isso, espero ter ajudado!
