Eugene's never willing to alter any of his opinions. It's no use __________ with him.
______ where to go, he asked a passer-by for help.
It is global warming, not other things, ______ the extreme weather.
Three students ______ Wenzhou Middle School took part in the Oral English Competition.
With food, water and electricity ______, the villagers are suffering a lot.
The plan to be carried out next month needs ______ among the members of the labor union before ______.