Arsheesh
Thank you It was nice to get positive feedback. Your opinion is important to me. I'm always doubt the things that i develop.

Depassage
Thanks! Sometimes, in addition to our language school we are making "Grammar Parties" with my friends. On this parties we are just practicing the language, solving some crosswords or playing very primitive language games. So, i just thought, that it would be nice develop some more interesting action for us.