English is ______ used than Chinese in the world.

-What do you think of the traffic in our city?-lt's    than it used to be, but there's still a long way to go.

We should do ________ talking and some more work. Actions speak louder than words.

Now the air in our city is _______ than it used to be．Something must be done to stop it．

Do you know of all the words we used in 2011 "hold" became      in China?