Do the sentence: YOUNG - KID
He is the youngest kid.
Do the sentence: NICE - HOUSE
It is the nicest house.
Is he silly?
No, he is serious.
Is she rude?
No, she is polite.
Do the sentence: EXPENSIVE - BOOK
It is the most expensive book.
Do the sentence: SMALL - KEY CHAIN
It is the smallest key chain.
Do the sentence: POWERFUL - CELLPHONE
It is the most powerful cellphone.
Is he serious?
Yes, he is.
Do the sentence: BAD - WATCH
It is the worst watch.
Do the sentence: LARGE - PLANET
Jupiter/It is the largest planet.
Do the sentence: NOT - INTERESTING - CAMERA
It isn't the most interesting camera.
Is he happy?
No, he is grumpy.