从对话后方框内的选项中选择适当的选项补全对话，将其字母代号填入答题栏相应题号的横线上。（共10小题，每小题1分，共10分）

A: Can you take my notebook to Lucy?
B:     小题1:          
A: No, it isn’t. It’s in my backpack.
B:     小题2:           
A: It’s on my bed.
B:      小题3:         
A:It’s blue.
B: But there are two notebooks in the backpack:  小题4:      
A: Oh,the yellow one is mine.
B: Ok,I see now.
A:      小题5:      
B: You are welcome.