The World Health Organization gave a warning to the public without any ______when the virus of H1N1 hit Mexico in April, 2009.
—It’ s getting dark. Has Mr. Johnson finished his house?—I have no idea,but this morning he was painting it.
She won the first prize;though none of us it.
There are two buildings, stands nearly a hundred feet high.
The house smells as if it hasn' t been lived in for years.
The house rent is expensive. I' ve got about half the space I had at home and I' m paying here. .