NEW : Opposition leader says the country 's current system of government is good . PM Julia Gillard says Queen Elizabeth should be Australia 's last monarch . She wants Australia to become a republic . `` Obviously I 'm hoping for Queen Elizabeth that she lives a long and happy life , and having watched her mother Comment:
NEW : Opposition leader says the country 's current system of government is good . PM Julia Gillard says Queen Elizabeth should be Australia 's last monarch . She wants Australia to become a republic . Comment: