He is perfectly _______ to live in the mountain, feeds some lovely chicken and _______ what he likes all day.
The noise of the traffic and people __________,as if someone had turned down the volume of the world.
With no more wood added to the fire, it finally died __________.
Wolves are very __________:they can live in forests, on open plains, or in the snows of the Arctic.
Such animals like dinosaurs died out because they couldn't __________ to the change of the climate.
Little Tom easily __________ himself to the American life as he moved to the USA with his parents when he was only three.