5th box -Flashcards

" – a membership card that gives shoppers lower prices on many items * With a club card, my favorite ice cream is only $1.50 this week."

to have no doubt; to be certain; to be confident that one is correct * Are you positive that this is the way to the museum? If not, I think we should stop and ask for directions.

کسی که خوب مخ میزنه

سربه هوا– unaware of what is happening; having no understanding or ability to deal with the world around one * Marcus is clueless about what is happening with his employees while he is out of the office.