He is preparing a paper for the conference. -
Her parents are still working in another country. -
I'm writing a book. -
You're not eating anything. -
I'm not teaching math. -
You're waiting for a train. -
I'm calling an ambulance. -
I'm speaking to you. -
Are you working tonight? -
You're missing the point. -
How much is she paying you? -
I am not watching TV at the moment. -
I am renting a house by the lake. -
We're getting a divorce. -
We're not wasting time. -
The traveler is waiting for the train. -
Are you dating someone right now? -
I'm not deciding anything! -
We're not having dinner. -
When are you meeting? -