Choose one
A) children's
Choose one
A) I
Choose one
A) your
Choose one
В)This is John's book
Choose one
B) mine
Choose one
C) birds'
Choose one
B) We
Choose one
A) us
Choose one
B) yours
Choose one
В)Mary's
Choose one
B) me
Choose one
B) brother's
Choose one
A) She
Choose one
B) herself
Choose one
C) parents'
Choose one
C) Tom's