1
a. dog
dogs
b. rock
rocks
c. teacher
teachers
d. school
schools
e. duck
ducks
a. street
streets
b. animal
animals
c. doctor
doctors
d. hat
hats
e. book
books
a. car
b. hand
hands
c. apple
apples
d. sock
socks
e. bed
beds
a. ball
balls
b. house
houses
c. star
stars
d. banana
bananas
e. pencil
pencils
a. snake
snakes
b. cow
cows
c. pig
pigs
d. cake
cakes
e. friend
friends