We’d better ______ more trees in our city to make it more beautiful.
He is_______ usual man but last week he did _______unusual thing——saving a boy out of water.
--- Oops! I put in sugar _______ salt. --- It’s OK.
Don’t lose ______ in the computer games, boys!
I often see him _______ uniforms.
China ______ many foods ______ Iraq during the war.