procrastinate on [my homework, her lesson]
procrastinate with your [paperwork, studying, decisions]
procrastinate with regard to [studying]
procrastinate until next [week, month, year]
has been procrastinating all [day, night, week]
procrastinate for [hours, days, weeks]
procrastinate about [everything, getting, doing]
procrastinated in [getting, doing, making]
don't procrastinate
tendency to procrastinate