Question

fill in the blanks with correct future tense; please take all your belongings with you.when you.---- (leave) the class​

Answer 1

Answer:

when you will leave the class

Answer 2

Answer:

Please take all your belongings with you when you will leave the class.

Explanation:

Btw, u didn't mention which future tense so I turned the sentence into simple future tense. I also corrected ur grammatical errors.