is the pen?

A．It’s red                              B．What color

C．What’s color                          D．How

 ---          is the pen?          

--- It's black        red.

A. What color; and            B. How color; and 

C. What color; or              D. How color; or

---What color is the pen?

---It’s ____________.

A．old               B．black               C．under the desk             D．P-E-N

— What colour is the pen?

—It’s 　　 orange. It’s 　　 orange pen.

A. an, /　　　　 B. an, an　　　　　 C. /, an