阅读下面短文，在空白处填入一个适当的词或使用括号中词语的正确形式填空。

I am a student in No.3 Middle School. My name (be) John Smith. This is my schoolbag. is blue. I like the color very much. What's this English? It's Chinese dictionary. How do you (spell) dictionary? D-I-C-T-I-O-N-A-R-Y. Is that an eraser? , it isn't. It's a key. That's my pencil box. You can (see) a ruler, two (pencil) and three pens in it. Where is my ID card? Well, I (lose) it yesterday. My name is on the card. I must find it. Can you help (I)?