Future Mix

Comparison of future tenses: going to, will, Simple Present, Present Progressive

→ Explanation and exercises on future I simple (going to)

→ Explanation and exercises on future I simple (will)

→ Explanation and exercises on simple present

→ Explanation and exercises on present progressive

Use

Future I going to Future I will Simple Present Present Progressive
decision made for the future action in the future that cannot be influenced action set by a time table or schedule action already arranged for the near future
conclusion with regard to the future assumption with regard to the future    
  spontaneous decision