20 Articles @ 450 words each

20 - 450 word articles I need them within a weeks time The titles are very similar so it might be a little tough Each title must woven into the article 3 or 4 times whilst maintaining the natural flow of the article. You must research the topics to provide original content. All content must pass copyscape. All content must be original, put into your own words. Must be written in proper English. Proper grammar is a given. The job must be done right. All articles (100%) will belong to me only. Please do not bid if you can not meet this criteria. If the English is not right there will be NO second chances - I do not have the time to teach you English BEWARE before you bid this job - again if English is not right I will terminate the contract immediately