Article writer - 10 articles - American English

I am looking for someone to write 10 articles about different common American English phrases. Please see attachment for an example. Articles must be 260 words or more and pass copy-scape. Key word in 1st paragraph is "English tutor online". In your bid - please put the total cost and how long it will take you to provide me with the articles. Articles must be provided in MS Word format. Your bid must include the words - I understand your America English requirements - if you want to be considered for this job. Why? If you are new to the freelancer world I will tell you. Many times a customer places a project online - many Freelancers have autoresponders, or computer bots, that search the internet for jobs. They automatically place bids without ever reading the actual requirements. The following list are the articles that need to be written. 1. 24/7 2. airhead 3. average joe 4. back seat driver 5. sweet tooth 6. Knocked-up 7. love-handles 8. In the dog-house 9. zillianare 10. funny farm