Now she must focus entirely upon the job at hand, just as Jack was doing.

But when her husband returned she would focus entirely on him.

Or a player could focus entirely on city development and win the game in that way instead.

He did not return to his medical practice but instead focused entirely on writing.

But the four people in the office were focused entirely on their own problems.

Can they manage to actually focus entirely on this game?

But in reality, he was focused on another matter entirely.

This game focuses entirely on the players in the press box.

He had worked for some hours, his thoughts focused entirely on this man from the far past.

To avoid the issue of over counting, one can also focus entirely on final sales.