Alinguistictheoryisconstructedaboutwhat______isandhowitworks.
TheteachersaidthatJane________workharderthefollowingsemester.
OxfordAdvancedLearnersDictionary’,3rdEdition(1980),isamongthebest-knownBritish______dictionaries.
Agoodworkerinakeyspotcould,so_______ashekeptupproduction,takeallthecoffeebreakshewanted.
Helost________________parentswhenhewasachild.