11.   For example, millions of Americans have given up preparing their own taxes, or even changing the oil in their cars.

12.   Fortunately, I never had to change the oil.

13.   Getting your acoustic piano tuned is no more optional than changing the oil in your car.

14.   Get the lawn mower ready by cleaning the fuel tank, changing the oil and replacing the filters.

15.   He had been changing the oil when the jack slipped out of place.

16.   He not only changed the oil and replaced the filter, he cleaned the ashtray, swept the mats and Windexed the rearview mirror.

17.   I also religiously change oil in all my vehicles.

18.   I have the oil changed regularly.

19.   I have to have my oil changed soon.

20.   I tried to change the oil a couple of times a year, if I remembered to.