用方框内所给词的适当形式填空，使短文通顺正确。

This is my desk. Two_____ are on it. One is my English book, and the other (另一本) is my math book. You can also see (也能看见)CDs  on the desk. The CDs are _. My pencil box is on the desk,. A pen, _ eraser and a ruler __ in it. The pen is black, the __ is yellow, and the ruler is white. __ is my pencil? Aha, it’s under the desk. Is my computer game _the desk，too? No, it isn’t. Where is it? I can’t_it in my room.