QUES: Your event participants are expecting you to be fluent in mobile and apps are an essential part of fitting into their mobile lifestyle

correct the punctuation.

CORRECTED: Your event participants are expecting you to be fluent in mobile and apps are an essential part of fitting into their mobile lifestyle.

QUES: Finding a copy of Rouse Ball s book Mathematical Recreations and Essays in the library while he was at this school he began to acquire a fascination with the graph theory problems he read about in this book but it was not enough to change his mind about studying chemistry at university

correct the punctuation.

CORRECTED: Finding a copy of Rouse Ball 's book Mathematical Recreations and Essays in the library while he was at this school he began to acquire a fascination with the graph theory problems he read about in this book but it was not enough to change his mind about studying chemistry at university.

QUES: That is not only because of the fact it has exceptional quality and attractiveness it is also due to the modest attitude in which theyre marketed to establish a niche on their own Coach Poppy Op Art Glam Business Bag Pink offers many alternative top quality articles that include perfume and readytowear merchandise

correct the punctuation.

CORRECTED:
That is not only because of the fact it has exceptional quality and attractiveness; it is also due to the modest attitude in which they're marketed to establish a niche on their own. Coach Poppy Op Art Glam Business Bag Pink offers many alternative top quality articles that include perfume and ready-to-wear merchandise.