四、Read and judge. Lele 和小伙伴在参加敬老院志愿服务活动。请读一读，判断下列描述与图片是（√）否（×）一致。
（）1. Lele can clean the room.
（）2. Nana is cleaning the desk.
（）3. Taotao can sweep the floor.
（）4. Li Wei is cleaning the chair.

1.× 2.× 3.√ 4.×

五、Look and write. 同学们在谈论各自设计的劳动机器人。请看一看，仿照例子，结合图片和所给提示，写一写。
(He, floor) (She, blackboard)
例：—What can this robot do?
—He can clean the floor.
1. —
—
(He, desks) (They, desks and chairs)
例：—What is this robot doing?
—He is putting back the desks.
2. —
—

1. —What can this robot do?
—She can clean the blackboard.
2. —What are these robots doing?
—They are putting back the desks and chairs.