And yet Pentaquod understood what impulses might be driving his daughter to this unlikely suitor.

Even so, some impulse drove him forward.

A powerful impulse drove me toward the door.

A powerful impulse drove Paul to stand up and, with his hands clenched in his jacket pockets, walk to the window.

He was going to throw the body into the water, but another impulse drove him toward the clothes, which he made into a small package.

What impulse drives them to put their lives on the line in one of the most inhospitable and dangerous terrains?

But another impulse also drives this book.

Captain, they've hit our impulse drive a glancing blow.

Some random impulse drove him out of the house.

An irrational impulse drove him to kick the wall.