选方框中的句子完整对话： 4%
A: _________
B: That’ great! Let’s go.
A: Do you like this toy bear?
B: No, I don’t like it. Look, that toy elephant is very nice.
C: ___________
A: Please give me the toy elephant.
C: O.K. Here you are.
B: _____________
C: Twenty-five yuan.
A: Oh, the toy elephant’s too dear. _____________
C: It’s eighteen yuan.
B: Oh, Mum. I’ll take the toy bear .
（1）____________ （2）_________ （3）________ （4）_______