What is the T-Rex doing?
It is watering the plants.
What are you doing?
I am studying./ I am doing my homework
What are they doing?
They are mopping the floor.
What is my cat doing?
It is sleeping.
What are my sister and I doing?
We are shovelling snow.
What am I doing?
I am cooking.
What are we doing?
We are watching TV.
What are Sam and Mike doing?
They are taking out the rubbish.