'The popcorn comes at a price', 'The popcorn isn't really free', 'The popcorn Price tag $ten', 'You have to purchase the popcorn' or, basically, 'The popcorn isn't really free'. The statement, 'You might take your newborn to the flight free of cost' could be in opposition to 'It's important to pay to take your newborn over a aircraft' or 'It's not