WILL EXERCISES

https://www.ego4u.com/en/cram-up/grammar/future-1-will/exercises
https://www.ego4u.com/en/cram-up/grammar/future-1-will/exercises?04
http://www.englisch-hilfen.de/en/exercises/tenses/will_future_statements.htm
http://speakspeak.com/english-grammar-exercises/elementary/future-simple-will