It is reported that 40 percent of the land in Brazil________covered with trees.
In some countries, _____ are called “public schools” are not owned by the public.
—I’d like to invite you to my birthday party this evening. —Thanks, but ____ I’ll have time I’m not sure at the moment.
Determination is a kind of basic quality and is __________ it takes to do jobs well.
Is the hotel _______ offered you a job ________ you stayed the first time you arrived here?
—Nowadays the doctors are trying their best to reduce the people’s fear__________ they would be affected by the present disease called “Bird Flu (禽流感)”.