选词填空
cleaning; washing; clean; cooking; sweeping
1.—What’s Mom doing?
—She’s __________the clothes.
2. —Is he ________dinner?
—No, he isn’t. He’s washing the dishes.
3. —Who’s ________ the windows?
—Sam is.
4. We are ___________ the floor.
5. —Can you ________ the desk?
—Yes, of course.