Professional Sentences for Professional 

Mostly  People used:

Normal Sentence:

• He couldn't do good administration.

Professional Sentence:

• He worked as a de-facto administrator.

Normal Sentence:

• You can not do it.

Professional Sentence:

• It's not your prerogative.

Normal Sentence:

• This house is same style as that.

Professional Sentence:

• This house is stylistically similar to that one.