根据首字母提示及短文内容填空
Look at the p___. It's a picture o__ a classroom. W__ can you see i___ the classroom? I can see a b___ desk in the front of the classroom. Some books are o__ the desk. What other things can you see on the teacher's desk? I can see two white b__. There is some chalk i__ them. Where a__ the brooms? They are b__ the door.