He is (short) than his dad.
He is shorter than his dad.
The Atacama Desert is the (dry) desert in the world.
The Atacama Desert is the driest desert in the world.
There are (many) people in Denver than Durango.
There are more people in Denver than Durango.
Hotter
More hot
What store is bigger? Walmart or Albertsons?
Walmart is bigger than Albertsons.
This year's test is (hard) than las year's test.
This year's test is harder than last year's test.
Antarctica is the (cold) place in the world.
Antarctica is the coldest place in the world.
This pie is (bad) than that pie.
This pie is worse than that pie.
Coldest
Most cold
What state is colder? Alaska or Florida?
Alaska is colder than Florida.
The desert is (dry) than the mountains.
The desert is drier than the mountains.
Durango is the (big) town in Southwest Colorado.
Durango is the biggest town in Southwest Colorado.
City Market is (expensive) than Walmart.
City Market is more expensive than Walmart.
Cheaper
More Cheap
What is slower? A turtle or a dog?
A turtle is slower than a dog.
My dog is (small) than her dog, and her cat is (big) than my cat.
My dog is smaller than her dog, and her cat is bigger than my cat.
San Luis is the (old) town in Colorado.
San Luis is the oldest town in Colorado.
She is my (good) friend.
She is my best friend.
Better
More good
What is the biggest continent in the world? Asia or Australia?
Asia is the biggest continent in the world.
The cheetah is (fast) than the lion, and the turtle is (slow) than the rabbit.
The cheetah is faster than the lion, and the turtle is slower than the rabbit.
China is the (old) country in the world, and South Sudan is the (young) country in the world.
China is the oldest country in the world, and South Sudan is the youngest country in the world.
Today was the (bad) day.
Today was the worst day.
Worst
Most bad
What is the oldest country in North America? The United States or Mexico?
The United States is the oldest country in North America.