What is she doing?
setting the table
What is she doing?
mopping the floor
What is he doing?
sweeping the floor
What is she doing?
watering the plants
What are you doing?
cleaning the windows
What is she doing?
making the bed
What is she doing?
cooking the meal
What are you doing?
ironing the clothes
What are you doing?
vacuuming the carpet or rug
What is she doing?
dusting the furniture
What is he doing?
taking the trash out
What are they doing?
washing the dishes
What are you doing?
washing the clothes (or doing the laundry)