【题目】看图补全对话。
1.

Bobby’s class is going to ________ ________ ________ soon.
Bobby: What are you _______ __________ __________ at the party, Billy?
Billy :I’m going to ________ the piano.
2.

Bobby:What are you going to do at the party, Willy?
Willy: I’m going to _________ _________ ___________.
3.

Bobby:What are you going to do at the party, Sam?
Sam:Let’s ________ ________ _________ ___________. What _______ The King’s new clothes?
Bobby:Sure! I’m going to ________ the king.
4.

Now Bobby is the king. He is wearing his “ ___________ __________”.