11.   He has no immediate worries.

12.   Kendall of the Massachusetts Institute of Technology, who has received high-level federal briefings on the injections, said there was reason for immediate worry.

13.   Of course, inhabitants of the surface of our terrestrial ball of iron and stone have many more immediate worries than proton decay, astrophysicists tell us.

14.   Regent Raul Romero said he, too, was concerned about accountability but expressed immediate worries over administering standardized tests.

15.   The immediate worry among health officials is that infections once easily cured with cheap penicillin will require more powerful, expensive treatments.

16.   The immediate worry is Japan, says Wojnilower.

17.   The immediate worry is that a number of apparently minor problems will get worse, and that in time they will add up to something serious.

18.   The immediate worry is different.

19.   The immediate worry is what the Braves will be able to do at the plate.

20.   The most immediate worry is dermo, which proliferate in salty water while oysters weaken in too much salt or heat.