The fact that she never apologized ____a lot about what kind of person she is.
In Mark’s speech, he made the point __________ far more people died from smoking than from taking drugs.
It is already well understood___________ causes the global warming.
___________we’ll go camping tomorrow depends on the weather.
_________he said at the meeting astonished everybody.
Obviously they didn’t see the significance of the plan. That’s __________the problem was.