QUES: Elbert Coxs parents were Eugenia D Talbot and Johnson D Cox who were African Americans Johnson Cox was the principal of a high school having obtained a degree from Evansville College and had undertaken graduate studies at Indiana University

correct the punctuation.

CORRECTED: Elbert Cox's parents were Eugenia D Talbot and Johnson D Cox who were African Americans. Johnson Cox was the principal of a high school, having obtained a degree from Evansville College and had undertaken graduate studies at Indiana University.

QUES: Panda Antivirus Pro 2012 ships with a lot of extras like the aforementioned firewall component

correct the punctuation.

CORRECTED: Panda Antivirus Pro 2012 ships with a lot of extras, like the aforementioned firewall component.

QUES: If the expert cant find any members to help out in the evaluation of a translation he or she can ask an expert in the source language for help

correct the punctuation.

CORRECTED:
If the expert can't find any members to help out in the evaluation of a translation, he or she can ask an expert in the source language for help.