1. (2020七上·嵊州期中) 阅读下面的短文，根据短文内容完成句子，每空填一词。

Hi! I am Jack. This is a picture of my room. My English book is in the bookcase. My schoolbag is on the chair. Three notebooks and one pencil box are in it. A tape player and some tapes are on the table. What's under my bed? It's my dog. It is white. A computer game is under the chair. But it is not mine. It is my sister Cindy's.

1. （1） This is a picture Jack's room.
3. （2） Jack's English book is the bookcase.
5. （3） Three are in the schoolbag.
7. （4） Jack's is under the bed.
9. （5） The computer game is .