Greenland is _______ huge island that is mostly covered with_______ thick ice sheet.
I’m trying to break the _______ of getting up too late.
China has got a good _____for fighting against the flu with its careful and smooth organization.
Hiking by oneself can be fun and good for health. It may also be good for ______ building.
One thousand dollars a month is not a fortune but would help cover my living _______.
Dogs have a very good ______ of smell and are often used to search for survivors in an earthquake.