补全对话:(每空一词) (10分) A: Hello, Tom. How are you? B: I’m fine, ___【小题1】____.And you? A: I’m OK.___ 【小题2】___ __【小题3】__.What’s this in English? B: It’s a____【小题4】___. A: Is it your backpack? B: Yes,___ 【小题5】_____ ____【小题6】___. A: And What is that in ____【小题7】____? Is it a pen? B: No, it____【小题8】_____. It’s a pencil. A: ___【小题9】__do you ____【小题10】___ it? B: P-E-N-C-I-L.