A true friend is the one that is coming in the door while      else is going out.

He wrote a lot of novels，none of________was translated into a foreign language.

 —Which of the caps will you take? --I’ll take _______,one for my father ,the other for my brother.

There are many tall buildings on ____ sides of the street .

—Our government is doing _______ to protect the environment.—That’s great.