Here's a worksheet to consolidate the forms of future continuous tense. It includes jumbled sentence exercises on making positive, and negative sentences and questions by using future continuous or AKA future progressive tense.
You can also use the A&B versions of this worksheet to do a pairwork activity. After completing the exercise, they'll swap each other's worksheets and check them. It'll be great for increasing classroom interaction and your students will love checking their friends' worksheets.