11.   The problems range from simple single-digit exercises to more complex double-digit ones.

12.   The problems ranged from gas tanks that could leak to corrosion that could result in the loss of steering.

13.   Problems range from drug trafficking and car theft rings to smuggling of everything from untaxed cigarettes to illegal immigrants to nuclear material.

14.   Problems ranged from mildly elevated liver enzymes to liver failure that led to two deaths in the United States.

15.   Problems ranged from references to China as a foreign country, to mentions of Taiwan as the Republic of China.

16.   She said problems ranged from simple stomach aches to liver failure.

17.   The immigration problems could range from expired visas to being employed without a work visa.

18.   The Federal Election Commission said the problems ranged from motor vehicle departments that failed to forward registration information in a timely manner to forms that were filled out incorrectly.

19.   The immigration problems could range from overstayed or expired visas to being employed without a work visa.

20.   The problems range from a shortage of cash to physical danger to myriad unsettled disputes among one-time foes.