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

When more workers are required, what happens to labor or I mean the job market?
When more workers are required, what happens to the job market?

How much do ctenophore er do rotifers act as when looking for a meal?
How do rotifers act as when looking for a meal?

When was no in what century did all of the dead branches dry up?
In what century did all of the dead branches dry up?