half of the room half of the screen half of the season half of the second half of the sky half of the state half of the states half of the story half of the students half of the subjects half of the table half of the team half of the things half of the time half of the total half of the total number half of the twentieth half of the twentieth century half of the united half of the village half of the water half of the week half of the world half of the world population half of the year half of them half of them do half of total half of us half of what half of what i half of what we half of what you half of whom half of women half of workers half of world half of year half of you half of young half of your life half old half opened half or less half or more half or so half order half our lives half page half past midnight half past one half pay half people half percent half period half pint half pipe half point half points half portion half pound half pounds half power half rations half robot half said half say half season half seasons half second half seconds half section half share half shell half shells half should half siblings half sister half sisters half size half sizes half sleeve half smile half so half so much half speed half sphere half square half star half stars half stars out half starved half step half steps half term half that amount half that size half that time half the amount