1. (2022七上·抚顺月考) 根据短文内容，用方框中所给词的正确形式填空，使短文完整、正确。（每个词只能用一次，有两个多余词）

bookcase   be   they   bed   where   on   twelve   under   but   book   have   of

This is a photo my room. It's not big very tidy. You can see a next to the wall（墙）. There is a family photo the wall. My desk and chair next to the bed. is my schoolbag? Oh, it's the desk. What's in my schoolbag? Look! A pencil box，some and a baseball. Where are my CDs? Are on the desk? No, they aren't. They're in the. I like my bedroom very much.