QUES: Where Liberty sinks there virtue fades wealth diminishes knowledge is forgotten invention ceases and empires once mighty in arms and arts become a helpless prey to freer barbarians

correct the punctuation.

CORRECTED: Where Liberty sinks, there virtue fades, wealth diminishes, knowledge is forgotten, invention ceases, and empires once mighty in arms and arts become a helpless prey to freer barbarians!

QUES: It has been scientifically proven that moderate individually tailored sporting activity ensures optimum cardiovascular function Cooper Institute DallasTexas

correct the punctuation.

CORRECTED: It has been scientifically proven that moderate, individually tailored sporting activity ensures optimum cardio-vascular function (Cooper Institute Dallas/Texas).

QUES: We are contacted by teachers who want to know the details of the specific work and usually it is obvious if someone copied from skolarbetenu and submitted as his own

correct the punctuation.

CORRECTED:
We are contacted by teachers who want to know the details of the specific work and usually it is obvious if someone copied from skolarbete.nu and submitted as his own.