1.   But driving got more dangerous.

2.   His driving got him thrown in jail more than once, but the longest stint was for two days.

3.   Ignition breathalyzers to prevent the inebriated from starting their engines were a widespread notion, and the war on drunken driving got a lot of attention in the essays.

4.   The decision, though expected, makes it more likely that the recent rise in oil prices will continue as the summer driving season gets under way.