grass → uncountable
Meaning: a common plant that's eaten by horses, cows, sheep, etc.
Example sentence: The longest grass on a golf course is in the rough, and the shortest grass is on the greens.
grass → countable
Meaning: any particular type of grass
Example sentence: A number of different grasses are used to make the surface of a tennis court at Wimbledon.
In which sentence is the word "grass" uncountable?
Contributor: Matt Errey