Some examples and use cases from the internet:

Some examples and use cases from the internet:

• RT @KoreanAir_KE: [#Sochi2014 Free Flight Rally RT Event] Haven't you participated in RT event for free flight tickets yet? 0 replies 0 retweets 0 favorites.
• February 5 at 11:00am ·. Haven't you participated in the Pro Visual contest yet? Visit the Forums and prove your Ungar skills. Guess the card and win your prize ...
• Q: Then why haven't you participated in any World Poker Tour events or played any World Series of Poker events since 1997? Fillmaff: First of all, I don't go on ...
• Sep 30, 2012 ... But if there is so much money to be made... then why haven't you participated in the best industry in the world? Most of us don't have the time, ...

• Nov 26, 2014 ... ... process of defining a new set of objectives for global sustainable development. Why don't you participate and help to shape the future?
• the
• Why don't you participate with my insurance? Because we need to be available around
• clock and wish to spend extra time with our patients, we have found ...
• So I often received comments and questions like: “You don't talk much” or “Why don't you participate in the conversation?” I remember that these kinds of ...
• Aug 1, 2012 ... Home > The Child Rearing Convenience Book Exciting Child Rearing > Useful and profitable column Daddy, why don't you participate in child ...