Completar frases Negotiation VocabularyVersión en línea Gap Fill por Logos Sprachinstitut 1 on win game issue situation off time offer negotiation sum conflict deal 1 . A head - is a very direct problem or disagreement . 2 . A zero - means that one side wins and the other loses . 3 . A limited - is only available temporarily . 4 . A win - means that both parties get what they want . 5 . A one - means that it will not happen again . 6 . A single - involves only one topic .