Willyousendus_____returnmailpamphletsandpricelist____yourexports?

Byjointeffortswecan___bothfriendshipandbusiness.()

翻译：Wesendyouabrochureonthevariouskindsofbicyclenowavailableforexport

Evenwiththenewdevelopmentinresearch,onlyatiny________ofalltestsaredonewithoutusinganimals.

Sincethepremiumvarieswiththescopeof____extrapremiumisforbuyer'saccount,shouldadditionalsiskecovered?()