I can tell him ___________ because he has a big mouth. He can never keep a secret!
Beijing, the capital of China, is one of __________ cities in the world.
China is developing_______of all the countries in the world.
Sometimes it rains ________in Xi’an in summer.
—Did you love your day trip?--Yes,we enjoyed the roller coaster ________of all.
I think the blue shirt books ________better on you than the red one.