Use "supposed to be" when talking about something that is
generally thought to be true.
Examples:
• Paris is supposed to be the most romantic city in the world.
• Your boyfiend took you to dinner at Masa? That's supposed to be the
most expensive restaurant in the city!
Use supposed to+ infnitive to:
= Say what should or should not be done because of rules, common practices, or customs
Examples:
• Before ordering supplies, you're supposed to get your boss's approval.
• You're not supposed to smoke inside this restaurant.
= Express sarcasm and/or anger, in place ofshould, can, or going
to
Examples:
• Who was the nineteenth president of the United States? How am I supposed to know?(= I don't know! How would I know?)
• Your music is so loud, how am I supposed to get any work done?
(= How can I get any work done with that loud music? I can't!)
• You invited your entire ofce over for dinner? Who's supposed to do
all the cooking?(= I don't feel like cooking for all those people! Who's
going to do all the cooking?)
= Express something that was planned or intended, but did not
happen (in this case, use "was/were supposed to")
Examples:
• Luke was supposed to start college in the fall, but then he decided to
travel around the world instead.
• We're lost! We were supposed to take a right onto Danbury Road.
• We were supposed to go to a holiday concert last night, but it was
snowing too hard.
کسی میتونه به فارسی واسم توضیح بده که این متن چی گفته و در جملات گفته شده supposed to چه معناهایی دارد ؟ ممنان و مچکر