阅读对话，判断正误，与对话内容相符的在括号内打“√”，不相符的打“×”。

Zhang Peng: What are you going to do this afternoon, Sarah?

Sarah: First, I'm going to clean my room. Next, I'm going to buy a present for Liu Yun's birthday.

          How about you? What are you going to do this afternoon?

Zhang Peng: First, I'm going to play football with Wu Yifan. Next, I'm going to buy a present for Liu Yun, too. 

                  What are you going to buy?

Sarah: I'm going to buy a comic book for her. What about you?

Zhang Peng: I'm going to buy a doll for her.

Sarah: That's great! Let's go shopping together.

( ) 1. Sarah is going to clean her room this afternoon.

( ) 2. Zhang Peng is not going to buy a present for Liu Yun.

( ) 3. Zhang Peng is going to play football with John.

( ) 4. Sarah wants to buy a dictionary for Liu Yun.

( ) 5. Zhang Peng is going to buy a doll for Liu Yun.

( ) 6. They are going to go shopping together.