In1900,theenergyderivedfromburningpetroleumwasonlyfourpercent______ofcoal.
A
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Wehopedtobeabletomoveintoournewhouseattheendofthemonth,butthingsdidn’t______asweexpected.
Thehostsapologizedfor______thatsomeoftheirguestsmightbevegetarians.
JeansaresohotthesedaysthatbignamestarsappearonTVadvertisingfortheir______brands.
Onarrivinghome,theboytoldhisparentsaboutallthe______whichoccurredinhisdormitory.
Inordertobuyanewcar,youshouldatleast______onehundreddollarsaweek.