What is thinner than a cat?
A seahorse is thinner than a cat.
What is slower than a lion?
A cub is slower than a lion./ A turtle is slower than a lion.
Which one is cheaper than a book?
A correction pen is cheaper than a book.
Which one is the fastest?
A falcon is the fastest.
Which one is the smallest?
The moon is the smallest.
Which one is the biggest?
Asia is the biggest.
Which one is the heaviest?
A blue whale is the heaviest.
Which one is the hardest?
A diamond is the hardest.
Which one is the most expensive?
A jet is the most expensive.
Which one is the hottest?
A desert is the hottest.
Which one is the smallest.
A hamster is the smallest.
Which one is the tallest?
The Eiffel Tower is the tallest.
