11.   But by last winter her condition had become cause for concern.

12.   But doctors among the released hostages have warned that conditions inside are becoming increasingly unhealthy as people are unable to bathe.

13.   But Kinton said the airport had distributed lists of specific signs that were obscured to pilots, and he said the airport closed temporarily whenever conditions became unsafe.

14.   But once-favorable conditions are fast becoming unfavorable.

15.   But the two conditions now have become a deadly combination in many parts of the world.

16.   Conditions could become more hazardous if the greens dry out and if the wind picks up.

17.   Conditions become a little worse and a little worse and a little worse, just like the mythical bath that gets hotter by one degree every minute.

18.   Despite the current lack of willing sellers, he said, Tishman Speyer expects to find investment opportunities in the United States as conditions become clearer.

19.   Early Monday morning, his condition became critical.

20.   Eventually, she said, conditions became so intolerable that she quit.