Themanagergaveherhis_____thatthecomplaintwouldbeinvestigated.
Studentsenrolledasfull-timecanfully____intheuniversityextracurricularclubs.
Despitehavingreceivedpositivereviewsbyindustrycritics,salesofthedigitalMP3playerhavebeenquite_______(disappoint).
Anyvisitorstotheproductionfacilitiesmust____asecuritypassfromtheinformationdeskatthefrontentrance.
Hehasmadeanotherwonderfuldiscovery,_____ofgreatimportancetoscience.
Edisontestedmorethanonethousandmaterialstoseeiftheycould_____electric;currentandglow.