The Future

Here you'll find plenty of Future Tense Practice:

1: Will or Going to?: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
2: Explanation of Presents, Going to ,Will and Exercises: 1, 2, 3, 4, 5
3: Future continuous Form, Use and Exercise
4: Future Perfect Form, Use & Exercise (Although here they call it "Future Simple II")
5: A lot more Exercises on all Future Tenses: 1, 2, 3, 4, 5, 6