ltisoursincerehopethatyouwilldirectyourefforts__thepromotionofthisnewproductinyourmarket__ourmutualbenefit.
IntheGrammar-TranslationMethod,understandingandmemorizationof_____________wereregardedasimportantmeansofdevelopingmentality.
Ifyouarewalkingawayfromaclocktower,youwillhearthetickingoftheclockfadetoapoint________itcannotbeheard.