tomato(复数)tomatoes potato(复数)potatoes dress(复数)dresses
fox(复数)foxes class(复数)classes bus(复数)buses
box(复数)boxes boy(复数)boys family(复数)families
knife(复数)knives foot(复数)feet sheep(复数)sheep
is(复数)are this(复数)these that(复数)those
light(复数)lights man(复数)men woman(复数)women
goose(复数)geese battery(复数)batteries city(复数)cities
baby(复数)babies it/she/he(复数)they people(复数)people
horses(单数)horse
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