1.   But sunny days and shooting can combine to cause complications.

2.   The circumstances which combined to cause this accident were unforeseeable.

3.   Both fears combined to cause the bond and stock markets to plunge, although the stock market later recovered strongly.

4.   Lingering moisture and unseasonably cold air will combine to cause a broken area of snow, ice and rain over Oklahoma and northern Texas on Wednesday.

5.   Several factors have combined to cause the dry spell now gripping a third of the nation, drought experts say.

6.   That would require that the aviation agency not only catch major problems, but wring out minor ones before they combine to cause a crash.

7.   Two effects combine to cause the hottest weather to lag behind the sun.

8.   Traffic was disrupted in Milan and Turin as rallies by demonstrators, rain and the stoppage of public transportation combined to cause.

9.   Traffic was disrupted in Milan and Turin as rallies, rain and the stoppage of public transportation combined to cause havoc.

10.   Newspapers here lamented editorially the absence of emergency rescue mechanisms and chaotic operations which combined to cause the loss of many lives that could have been otherwise saved.