1. The wings of the plane have iced up and it is too dangerous to fly.

2. The road becomes treacherous when it is iced up.

3. The plane's engines had iced up.

4. The wings of the aircraft had iced up.

5. The pond has iced up.

6. The windshield has iced up.

7. The wings of the plane have iced up.

8. The water pipes are all iced up.

9. The plane was delayed because the engine had iced up.

10. It was a memorable flight because the wings iced up.

11. The floorboards struck ice up through the unprotected soles of her feet.

12. It would be prohibitively expensive to chop that ice up and ship it to needy regions.

13. Because my heart again it ice up!

14. Catherine had been ice up to this moment.

15. Jim started to break the ice up on the frozen lake.

16. "Well ask, " jade-like stone had been successful ice up, sit on the side of the plume.

17. This reporter saw, friendship is about 3 meters deep drainage, surface ice up to a foot thick,() with part of its outer fence.

18. What makes Grimsvotn different is that it lies under a huge glacier of the ice up to 12 meters thick.

19. During glacial ages that exist about 90% of the time, our Northern Hemisphere is mostly covered with ice up to several miles thick.

20. The invention relates to a refrigeration device, comprising an insulated interior, in which at least one cooled component (2) is located, the surface of which tends to ice up.

21. If the pressure of the refrigerant vapor in the evaporator gets too low, it means that the evaporator is getting too cold and may begin to ice up.

22. I was relieved to hear him, because I was so very afraid he had passed away. Certainly his skin felt like ice up against mine.

23. The Ellesmere ice shelves were formed some 4, 500 years ago, composed of sea ice, accumulated snow and glacier ice up to 40 meters (131 feet) thick.

24. His plane flew through a low pressure area and began to ice up.

25. Meanwhile, Rogers and John Castello of State University of New York in Syracuse have isolated a plant virus called tomato mosaic virus from Greenland glacial ice up to 140, 000 years old.

26. Ten thousand years ago, the area of Glacier National Park was covered by ice up to one mile below sea level.