isländska-engelska översättning av eiga að

have to
us
I just have to have that shirt; you have to wear a seat beltthat has to be the postman; it has to be an electrical fault
must
us
If it has rained all day, it must be very wet outside.You picked one of two, and it wasnt the first: it must have been the second.You must arrive in class on time. — the requirement is an imperative

need to
shouldWhat do I think? What should I do?You should never drink and drive.You should always wear a seat belt.
supposedJesus is the supposed son of God.The movie is supposed to be good.You are not supposed to smoke in the restaurant. [Note: this means, you are obliged not to smoke.]