When will you be doing your jump?
Where will you be doing your jumping?
"Your jump" implies a single jump, like a parachute jump for instance.
"your jumping" would be a series of jumps, perhaps on a trampoline; the -ing implies continuity
jump = verb (i.e. push oneself off a surface and into the air by using the muscles in one's legs and feet), noun (i.e. an act of jumping from a surface by pushing upward with one's legs and feet)
jumping = noun (gerund in noun position)
To use the modal verb 'must' when you talk about the past.
When do you use mich vs mir? Also why is it "Mir ist kalt" instead of "Ich bin kalt"?
Generating questions for collocations
What does "before it fades to black" mean?
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