(2013·福州市高三一模)Our government's plan to fight against air pollution will focus on ________ information and handling PM2.5.

The native Canadians lived in __________ with nature, for they respected nature as a provider of life.

 Because of the lack of funds, the tunnel project has already fallen behind ________.

 Folk music can usually ______ senior citizens because of their experiences.

(2013·临沂二模)The patient's family has expressed their ________ to the press in letters for the money raised.