1.   She felt the boat rock, heard its engine roar into life, and then a cool breeze was blowing the nausea and giddiness away.

2.   Compounding this problem, the automatic transmission seemed reluctant to downshift unless I pressed hard on the accelerator, making the engine roar aggressively.

3.   The engine roars and the tires squeal, but the Land Rover only tips over further into the ditch.

4.   The engine roar is another issue.

5.   The engines roar, the scenery flashes by, the commentator warns of hazards ahead.

6.   The engine roar is deafening.

7.   The plane disappeared and the engine roar floated off with the breeze.

8.   The propellers whir, the engines roar and we are in the air.

9.   You can hear the engine roar turn more urgent as the profile changes, and feel the power quickly build.