Here are links with the affirmative, negative and interrogative forms of Future with "Will":
https://www.englishclub.com/grammar/verb-tenses_future.htm
https://www.youtube.com/watch?v=c37Q_c_O9Jo
SPEAKING:
Practice talking about future with a partner.
http://www.eslgold.com/speaking/ss_talking_about_future.html
LISTENING:
Listen to and watch songs about future.
https://www.youtube.com/watch?v=KvdVpoeY_dY
READING:
Read the dialog about predicting the future.
http://en.islcollective.com/wuploads/preview_new/full_33843_simple_future_tense_1.jpg
WRITING:
A creative writing exercise about the future in 50 years.
http://bogglesworldesl.com/files/creativeschool.jpg
