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

If the average U.S. worker did less schooling, oh what amount of growth would be generated over 5 years no not less schooling but say if they did an additional year of school?
If the average U.S. worker were to complete an additional year of school, what amount of growth would be generated over 5 years?

Nuclear forces are no no I mean conservative forces include what?
Conservative forces include what?

How unsuccessful was initial effort by Braddock no successful?
How successful was initial effort by Braddock?