'The popcorn will come at a price', 'The popcorn isn't really free', 'The popcorn Value $10', 'You must pay for the popcorn' or, simply, 'The popcorn is not free'. The assertion, 'You may take your infant over the flight free of cost' can be in opposition to 'It's important to spend to consider your baby with a plane' or 'It is not free', or inform