I have been waiting for you all day. -
Children have not been swimming that long. -
Mum is cooking, go and help her. -
My brother is not sleeping, he is playing now. -
I can't talk now, I am studying. -
Who is knocking on the door? I'll open. -
What happened? Why are you crying? -
My wife is working on her new project at the moment. -
You are sweaty! Have you been exercising? -
Paul is not smiling, is he okay? -
I have been working here for five years. -
I have not been dancing for half a year. -
Call me later, I am riding my bike. -
Is your cousin coming to the party? -
What book are you reading now? -
My daughter has not been studying maths for a month. -
My sister is so tired, she has been studying all morning. -
Why are you shouting at me now? -
How long has John been playing chess? -
We have not been arguing for two weeks. -