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I am writing a letter.

I am not writing a postcard.

What am I writing?

He was painting a car.

He was not painting a house.

What was he painting?

We are cooking lunch now.

We aren't cooking breakfast?

What are we cooking?

They were watching TV .

They weren't watching a film.

They were watching a soap opera.

What were they watching?

My sister is cleaning the floor.

She isn't cleaning the windows.

What is she cleaning?

What is she doing?

The girls are going to the beach.

They aren't going to the countryside.

Where are they going?