--What color is the ruler?-- ________A.It's a ruler.B.It's white.C. It's a white.
I’m going to write articles and _______ them to magazines and newspapers.
We all know that dinosaurs lived on the Earth more than ______ years ago.
I’m hungry. Would you please give me ______to eat?
Your house is bigger than ______.
Will you please _______ the TV? I want to see the Animal World.