11. :At a guess , a homework question. 12. At a guess , tool discussions take up perhaps 25 percent of the posts on the Internet's woodworking news group.13. But at a guess , have you tried writing to the university with " please send me my certificate "? 14. But anyway at a guess at what you mean the answer is a arguably an unlimited number of things. 15. At a guess this is the one you're referring to-talk ) 11 : 48, 24 July 2013 ( UTC)16. :At a guess , all those users have the Open tasks template, and that article appears or appeared on that template. 17. At a guess I would say that this IP edit 00 : 27 13th April 2009 was the same editor.18. Which, at a guess , you had no idea was a violation of policy when you first threatened to do it. 19. *At a guess , wouldn't one of the likely causes of low pressure be a significant leak ( or leaks )? 20. Many of your articles will produce several PDF pages, so at a guess your book will have > 2000 pages.
