The year of 2013 saw the_______ air pollution in China for 52 years.A. bad B. worse C. worst
After reading for an hour, it’s good to ______ the green trees for a minute or two.
What would you like ______ for supper.
_____ people died in Wenchuan 5.12 earthquake.
Which of them isn’t a capital city?
Usually we wash our face in the ______.