— What is that?—It’s _______ eraser, and it’s _______ red eraser.A. a; a B. an; a C. an; an
The sweet smell of the flowers in the garden comes in_______the open window,making us feel in a good mood(心情). A.on B.with C.through
用所给词的适当形式填空。 What an________(embarrass)moment it is!I want to leave the room at once.
Did you know that the earth is home to________animals?
The little girl was________nervous that she couldn’t say a word in public.
—How long have Mr.and Mrs.Smith________? —For more than twenty years.