Either he or I ____ to attend the mass meeting this evening.
As a rough estimate, Nigeria is _______ Great Britain.
The new building _____ at the end of this year _____ to that university.
The purpose of the campaign is to raise the public’s_______ of the dangers of passive smoking.
A recent study has come up with _____ unexpected conclusion that ____ Africa elephants should be divided into two different species.
If I long enough to have a job, I would choose to be a doctor, those AIDS patients.