going to/will, sentence transformation

http://www.flo-joe.co.uk/preliminaryenglish/grammar/will-or-going-to.htm

adjective formation

http://inglesnanet.com/grammar/suffix.htm

adjectives ending in ing or ed

http://esl.fis.edu/grammar/multi/eding.htm

going to-will

http://www.englishexercises.org/makeagame/viewgame.asp?id=2836

going to: question

http://www.eflnet.com/grammar/whquestionsbegoingto.php

going to:negative

http://www.eflnet.com/grammar/begoingtonegative.php

going to

http://www.eflnet.com/grammar/bgtverbagreement.php

Going to

http://www.learnenglish.be/gr1_prco_ex6.htm