QUESTION: Fix punctuation: Here you can buy cheap black watches with 1 year warranty
ANS: Here you can buy cheap black watches with 1 year warranty!

QUESTION: Fix punctuation: Her dress was ready just in time for the wedding
ANS: Her dress was ready just in time for the wedding.

QUESTION: Fix punctuation: With high technology PC Satellite TV player you can convert your laptop or desktop computer monitor into a super digital internet TV screen easily and quickly in just a few minutes and start to watch all of your favorite channels in high definition picture and sound quality fast loading and playback time with no bandwidth limits and no need to pay for premium channels
ANS: With high technology PC Satellite TV player , you can convert your laptop or desktop computer monitor into a super digital internet TV screen easily and quickly in just a few minutes, and start to watch all of your favorite channels in high definition picture and sound quality, fast loading and playback time with no bandwidth limits and no need to pay for premium channels.

QUESTION: Fix punctuation: This allows the intelligence of Windows to decide the correct software application to open your FDP file
ANS:
This allows the intelligence of Windows to decide the correct software application to open your FDP file.