From the cheers and shouts of _____, I gathered that he was winning the race.

The lack of eco-friendly habits among the public is thought to be a major _____of global climate change.

The boss refused our     to leave work early.

--- Can you balance your ________?--- Sure. Low as my salary is, I can make both ends meet.

 We should develop the sunshine project actively, because it can save _______ resources as well as reduce pollution.