blue is pencil case my 组成一句话
问题描述：
blue is pencil case my 组成一句话
答
This is an eraser. It is blue and white.My pencil case is big and nice. 这是填空题？？是歌词吧？？找不到这首歌。。有没有详细一点的信息
答
My pencil case is blue
答
My pencil case is blue.
我的铅笔盒是蓝色的.
答
My pencil case is blue.