Вопросы:

What are you doing at the moment?

What is he talking about?

Why are they reading this book?

What am I eating?

Where is she staying?

Who is singing this song?

Are you riding a bike?

What is he playing right now?

What are you learning?

What are you talking about?

предложения:

I'm sitting here.

He is talking about his life.

They are playing badminton

We are looking for him.

She is looking at the animal.

You're doing your homework.

It is living with me.

I'm eating.

He's cooking food.

She's eating fruit.