He said _______, but actually he didn’t keep his promise. That’s to say, he didn’t show up.
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.