She is in a poor ___________ of health, which worries her mother much.
After so many hardships, the scientist his motherland at last.
Sarah pretended to be cheerful, nothing about the argument.
Some forms of algae have to growing on ice.
Antarctica holds 90% of the world’s ice, and most of its fresh water (70%) is in a frozen .
She has a lot of things, so she knows exactly how to deal with such a person.