Importswillbeallowedinproportion_______exports.
Itisdifficulttounderstandthiskindof_______calculation.
RawdonCrawleyhadalreadyfoughtthreebloodyduels,inwhichhegaveample________ofhiscontemptfordeath.
Amanflowntoatimezonedifferentby10hourswill________eightdaystoreadjusthispalmsweat.
Inourdepartment,everystudent_________after-schoolactivities.