What are they?
books
book
What are they?
horses
horse
What are they?
balloons
balloon
What are they?
boy
boys
What is it?
notebooks
notebook
What are they?
pencil
pencils
What are they?
apples
apple
What are they?
police officers
police officer
What are they?
teacher
teachers
What are they?
sharpeners
sharpener
What are they?
doctors
doctor
What are they?
dog
dogs
What is it?
orange
oranges
What is it?
bananas
banana
What is it?
backpacks
backpack
What are they?
ducks
duck
What is it?
cat
cats
What is it?
girls
girl
What are they?
eraser
erasers
What is it?
student
students