*** you don't have to tell all of the 5 sentences, but i don't know how to use " initiative"
(1) The second phase, known as Compass, is the procurement of a managed service through a private finance initiative contract.
(2) A new national initiative, it is aimed at encouraging parents to spend just a few minutes a day reading aloud to their children.
(3) President Bush launched the international initiative in Krakow, Poland, in May 2003.
(4) For Trowler the actions taken by academics will shape the reality of policy initiatives implemented by management.
(5)Group warmly welcomed the initiative in involving the public in this planning application.
source: http://www.yourdictionary.com/initiative