He is a smart boy.
What is boy?
We saw a beautiful sunset yesterday.
What is beautiful?
Her brother works harder than she does.
What is harder than?
careful - adjective
Example: He is a careful driver.
driver/better/daughter/her/than/is/a/am/I
Her daughter is a better driver than I am.
She likes chocolate ice cream.
What is ice cream?
Is that a new dress?
What is new?
Her writing is more beautiful than anyone else I know.
What is more beautiful than?
dangerous - comparative adjective
Example: Riding without a helmet is more dangerous than riding with a helmet.
car/planning/are/to/you/buy/new/a
Are you planning to buy a new car?
My father was a police officer.
What is father or police officer?
He is a careful driver.
What is careful?
We eat earlier than our neighbors.
What is earlier than?
pretty - comparative adjective
Example: Her dress is prettier than mine.
Canyon/year/we/visit/to/Grand/the/next/want
We want to visit the Grand Canyon next year.
We like to go to the beach.
What is the beach?
She has a lovely smile.
What is lovely?
Be more careful!
What is more careful?
good - comparative adjective
Example: Her handwriting is better than mine.
dog/bigger/dog/her/is/than/old/her
Is her dog bigger than her old dog?
The band plays good music.
What is band or music?
That server was polite, sweet, and hardworking.
What is polite, sweet, and hardworking?
That house is more expensive than my old house.
What is more expensive than?
bad - adjective
Example: He is a bad speller.
expensive/should/find/which/you/compare/more/prices/to/out/chair/is
You should compare prices to find out which chair is more expensive.