根据上下文提示，从方框中选择合适的句子，补全对话。其中有两项多余。(5分)
Lily: What are you doing now?
Linda:  
Lily: Why are you cleaning your room now?
Linda: Tomorrow is my birthday.   
Lily: Oh.   
Linda: Hmm, could you pass me the red lights?
Lily: Yes.    
Linda: Next, I want to paint the wall.
Lily:   
Linda: oh, white.

A. What do you do next? B. All my best friends are coming. C. I am cleaning my room. D. What can I do for you? E. What colour will you paint the wall? F. The room is very cool. G. What about you?