'The popcorn comes at a cost', 'The popcorn just isn't free', 'The popcorn cost $ten', 'You have to pay for the popcorn' or, merely, 'The popcorn isn't really free'. The assertion, 'You may take your toddler over the flight free of charge' would be in opposition to 'You need to shell out to acquire your newborn on the plane' or 'It's actually not f