That was the prime reason for her having Roy's child first.

This is a prime reason that research interest has been increasing over the years.

Again, this should not be the prime reason for having it in our services.

"No time" is one of the prime reasons most people give for not exercising.

But this person is one of the prime reasons for the Corporation's success throughout the world.

And a lack of time spent outdoors is a prime reason.

Its destruction was the prime reason for this mission and would be our final act.

That of course had not been his prime reason for going to Rhodes.

He cited a strong economy as a prime reason for his confidence.

"I think the challenge was one of the prime reasons we came here," said Wilson.