For a moment I thought he might suddenly spring out of the boat.
What would he do if these men suddenly sprang at him?
At thought of them he sprang suddenly to his feet.
We were in the middle of our lunch, when he suddenly sprang to his feet.
A man sprang suddenly from a spot across the street.
The hope of a wild chance sprang suddenly to life in him.
But we'd all been a little concerned about what might happen if it suddenly sprang to life at work.
I can think of only one reason why my cousin would suddenly spring an agency date on the family.
Sweat sprang suddenly to her hands as she thought of the next question.
He sprang suddenly to his feet, too restless to stay still.