The course 'presumes' familiarity with basic computer programming. [=people who take the course should know basic computer programming]
After the earthquake several people were missing and 'presumed dead'. [=believed to be dead]
I 'presume' (that) the car was very expensive. = The car was very expensive, I 'presume'.
(..) you wouldn't check in tonight. I just got held up. What mischief were you up to, bad boy? I went out for dinner. - At Thai Style, I presume? - Yes. You can't top that. What can I do for you tonight, maestro? Well, I wanted to request a song. What else is new? Let's go REAL (..)2015 Virgin Mountain