1.   Another passenger convinced her to leave the plane, which was quickly filling with a choking smoke.

2.   Four men were forced to use breathing apparatus by the choking smoke.

3.   Within minutes the hall was full of choking smoke.

4.   A swamp fire at San Pardo Bay enveloped the region in choking smoke.

5.   Correspondents in the Yugoslav capital of Belgrade reported that choking black smoke rose from an oil storage depot and nitrogen fertilizer plant in Pancevo, six miles northwest.

6.   Generally, they dismiss the choking smoke of wildfires as acts of God, but tightly regulate any man-made fires.

7.   Here, there are no hills to climb, no thin air at high altitude to fight along with the choking smoke.

8.   High among the hazards the workers must contend with are the infernal heat and choking smoke generated by the kilns.

9.   I think of great, gray clouds of choking smoke billowing through the house because I forgot to close the flue.