( ) 1 Miss Smith is a friend of____. A. Mary's mother's B. Mary's mother C. mother's of Mary ( ) 2 This is a book of ___. A. Tom B. Tom's C. her ( ) 3 The post card is sent by ____. A. a friend of my father B. a friend of my father's C. my father friend ( ) 4. Sydney is a city of___. A. America B. Germany C. Australia ( ) 5.My father likes buying us ___. A. cars B. flowers C. presents