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

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

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

A．good             B．bad              C．worse            D．better

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

A．very good         B．much better       C．rather bad         D．even worse

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

A. very good        B. much better          C. rather bad      D. even worse

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

1. A.
   good
2. B.
   bad
3. C.
   worse
4. D.
   better