11. Because of the thick fog, te train was late.
12. Because of the red traffic light.
13.Because of smoking cigarettes, John got a bed cold.
14.Because of eating so many chips, John is fat.
15.Because of the cold weather, they can't go out.
16.Because of the heavy rain, the students can't go to school.
17.Because of obstacles, the building didn't go along as planned.
18.Because of his wise, we all admire this man
19.Because of the sudden rain, the excursion was cancelled.
20. Although Samuel is fairly tall, he can't reach the calling.