Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

What is the highest point of the Rhine basin called no sorry the lowest?
What is the lowest point of the Rhine basin called?

What project is or actually I mean what helps the owner in design and construction?
What helps the owner in design and construction?

Who lives no longer on average than Swedes or uh I mean Greeks and New Zealanders?
Who lives no longer on average than Greeks and New Zealanders?