11.   It spreads at a slow walk.

12.   It is not likely to spread far at those rates.

13.   Now, thanks to the Net, viruses can spread at lightning speed to thousands of personal computers.

14.   Once tamed infectious diseases, including tuberculosis, diphtheria and polio, are again spreading at worrisome rates.

15.   Rumors spread at TCU that several younger players might be considering transferring from the school depending on the outcome of the coaching search.

16.   Rumors spread at a fever pitch.

17.   The baits are being spread at a rate of one tablet per three acres by computerized equipment aboard twin-engine planes.

18.   The fire began in the southeast corner of the H-shaped structure and spread at a furious speed.

19.   The poor man is forced to beg for table scraps, while the rich man has banquets constantly spread at his feet.

20.   This rash of dishonesty has spread at the same time that superintendents and politicians across the country have set tough new test-score targets for their school systems.