Here is a picture. You can see a1 in it. And a2, 20 desks and 20 chairs are in the classroom.3 are those on the table? 4 are some books and a box. And two pens, an eraser and two pencils are in the5. On the books is a jacket. Whose is it? I don't6. What's that7the floor（地板）? It's a hat. Oh, no, it's a8. It's a white and black bag.

You can see9people（人）in the classroom, too. They are Miss White—an English teacher, Lucy and Frank? Miss White is on her chair. What10Lucy and Frank . They are in front of （在……前面）Miss White's desk.