Hisintelligencewill________himtogetascholarshiptocollege.
Wateriscomposed_______hydrogenandoxygen.
Williamhascuthissmoking_____tofivecigarettesaday.
Becauseofthebadweather,thesportsmeethadtobe________.
In1900,theenergyderivedfromburningpetroleumwasonlyfourpercent______ofcoal.
