noun
ADJECTIVE
▪ cardboard , plastic
▪ egg ( AmE ), ice-cream , juice , milk , etc.
▪
Why are these milk ~s so difficult to open?
▪ 250 ml , half-gallon , etc.
VERB + CARTON
▪ open
PREPOSITION
▪ in a/the ~
▪
The soup is sold in ~s.
▪ ~ of
▪
a ~ of cream
▪
a ~ of cigarettes ( AmE )