They ______ dinner at the restaurant when you arrive.
will be having
She ______ working at the company for ten years by the end of the year
will have been
I I will call you when I arrive. you when I arrive.
will call
She _____ a new car next month.
will buy
By the time you arrive, I _______ the house
will have cleaned
By the time the guests arrive, I ______ for hours.
will have been cooking