新年新希望

What would you have done, if you hadn't come to the U.S.?
->I might have pp
->I probably wouldn't have pp
->I could have pp

What do you intend to have accomplished by this time next year?
(New Year's a time of reflection and goal-setting) (intend=plan to do, tend=usually do)

->By this time next year, I'll have gotten a job in L.A.
->I will have been working for 6 months.

What will you be doing at this time next year?
->I might be gerund. (continuous action)
->I'll probably be gerund. (continuous action)

What will you have done by this time next year?
->I'll probably have pp (finished action)
->I'll probably have my thesis/dissertation done.