Note that you do not use possibility in sentences like 'I had the possibility to do it'. The words you need are opportunity or chance. Opportunity is more formal. Later Donald had the opportunity of driving the car… The people of Northern Ireland would have the chance to shape their own future.

注意不要说：I had the possibility to do it，而要用opportunity或chance。opportunity一词比较正式，例如：Later Donald had the opportunity of driving the car（后来，唐纳德有机会开这辆车了），The people of Northern Ireland would have the chance to shape their own future（北爱尔兰人民会有机会决定自己的未来的）。