Whichofthefollowingsentencesisthemostproper?______
Wearepleasedtosaythatweare______tosupplyyou______thegoodsyouwant.
Motivationandpersonalitymay________thevaryingdegreesofsuccessinone’scareer.
IntheGrammar-TranslationMethod,grammaranalysisandtranslationprovedtobe_______instudyingforeignculturethroughliteraryworks.