One in five humans ___access to safe drinking water by 2080．

What’s this ________ English —It’s a card.

Please help ______ .

32．—Mr Jack appears very charming in public, talkative, kind, generous, enthusiastic…—Oh, enough! ___________, he is rather cold and rude to his family members

________, I’m glad you made that mistake, for it will serve as a warning to you