Simple Future has two different forms in English: "will" and "be going to".
go through this site
taken from: http://www.englishpage.com
Choose the correct answer for each question in this exercise
taken from: http://www.better-english.com
Read some English Grammar Secrets by Caroline and Pearson Brown
and click on
http://www.englisch-hilfen.de/en/grammar/going_to.htm
http://www.englisch-hilfen.de/en/grammar/will_fut.htm
Have fun !!
