American
a bag of chips
a serving of French fries
a can of soda
an elevator
a movie
a sidewalk
British
a packet of crisps
a portion of chips
a can of fizzy drink
a lift
a film
a pavement
https://339efcb25eb75e967b0d-ff8eeadd950d51fd1fc939dca75b3973.ssl.cf1.rackcdn.com/assets_green.swf