-er
My fluffy pillow is _____ than all the other pillows in the house.
softer
Winter is the _____ season of them all.
coldest
better
On a hot day, I need water because I get really _____.
thirsty
When I tripped outside, I ____ my knee.
hurt
Some math topics can be ____ than others.
harder
An elephant is the ______ animal in the jungle.
biggest
Don't forget to ____ the plants so they can grow.
At the light, you need to make a left ____.
turn
The weather is ______ in the summer, than in the spring.
hotter
The Freedom Tower is the ______ building in New York City.
tallest
The fish like to swim in the _____.
river
After first, comes second, then comes ______.
third
If you touch the hot stove, you will ____ your finger.
burn
The books in my desk are organized, which means my desk is ____ than his desk.
neater
My grandparents are the _____ members of my family.
oldest
I have two brothers and one _____.
sister
I saw a blue ____ flying in the sky.
bird
The bear has thick, black _____.
fur
darker
The Valentine's Card you wrote had the ____ message in it.
sweetest
germs
When I'm making brownies, I put all the ingredients into the bowl and _____ them together.
stir
You need to mix red and blue to get the color ____.
purple