FUTURE TENSES

FUTURE SIMPLE vs GOING TO

Watch the video and then do the exercise that follows:

Exercise

GOING TO vs PRESENT CONTINUOUS

Watch the video and then do the exercise that follows:

Exercise

PRESENT CONTINUOUS FOR THE FUTURE

Here's a very nice idea to master the use of the Present Continuous for the future and a set of exercises to work with:
Exercises 

FUTURE CONTINUOUS vs FUTURE PERFECT vs FUTURE PERFECT CONTINUOUS 

Watch the video and then do the exercise that follows:

Exercise