His primary aim in life is to be happy.
Financial stress is acknowledged as a chief reason for divorce.
Britain's future as a leading industrial nation depends on investment.
He was the best player in the world for most of the 1950s.
The first priority for development is to defeat inflation.
He was the top student in physics.
Political stability is a prime concern.
Their principal concern is that of winning the next election.
She was a dominant figure in the film industry.
As a salesman, your cardinal rule is to do everything you can to satisfy the customer.
The welfare of the children must be of paramount importance.
our primary needs of air, food and water
Access to justice is a basic right.
Two essential elements must be proven: motive and opportunity.
the radical differences between them
the fundamental principles of democracy
the ultimate cause of what's happened
To stop a problem you have to understand its underlying causes.
the elemental theory of music
the primary cause of the disease
This is the earliest confirmed case of AIDS in the world.
The Dayaks were the original inhabitants of Borneo.
The initial reaction has been excellent.
Most people acknowledge that the aboriginal people have had a rotten deal.
primitive birds from the dinosaur era
Yeats's remarks about folklore and the primal religion
Twenty million years ago this was dense primordial forest.
a vast expanse of primeval swamp