Singular or plural?
crayons
Singular or plural?
butterflies
Singular or plural?
flowers
Singular or plural?
stars
Singular or plural?
a book
Singular or plural?
a globe
Singular or plural?
an elephant
Singular or plural?
zebras
Singular or plural?
rocks
Singular or plural?
a computer
Singular or plural?
a dog
Singular or plural?
a pen