San Franciscans of the 1980's mocked the claim that declared Los Angeles a world city, yet within twenty years a powerful municipal will had made this boast a reality.
1) yet within twenty years a powerful municipal will had made this boast a reality
2) yet within twenty years a powerful municipal will made this boast a reality
3) yet a powerful municipal within twenty years will make this boast a reality
4) yet this boast had become a reality within twenty years because of a powerful will municipality
5) yet within twenty years a municipal will had made this boast a powerful reality