Iwasoverjoyedatthenewsofmycounty_____somuchprogress.

Undernocircumstances_____anythingthatwillbenefitourselvesbutatthesametimeharmtheinterestsof。

Despitehavingreceivedpositivereviewsbyindustrycritics,salesofthedigitalMP3playerhavebeenquite_______(disappoint).

_______termsofqualityandservice,ourcompanysurpassesthecompetition.

Under no circumstances _____ anything that will benefit ourselves but at the same time harm the interests of。