QUES: The eight books and four cartoons are available for iPad iPhone and iPod Touch

correct the punctuation.

CORRECTED: The eight books and four cartoons are available for iPad, iPhone and iPod Touch.

QUES: It is worth reasonable selfdenial

correct the punctuation.

CORRECTED: It is worth reasonable self-denial.

QUES: Repairing failures at home is a service organization that pays well

correct the punctuation.

CORRECTED:
Repairing failures at home is a service organization that pays well.