_____________ (long / wall) in the world is the Great Wall of China.
The longest wall in the world is the Great Wall of China.
Dogs _________ (intelligent) cats.
Dogs are more intelligent than cats.
Tigers __________ (fast) tortoises.
Tigers are faster than tortoises.
Lions __________ (big) tigers.
Lions are bigger than tigers.
Lions _________ (dangerous) cats.
Lions are more dangerous than cats.
(old/pair of jeans) in the world is 136 years old!
The oldest pair of jeans in the word is 136 years old!
