Usage Examples Present Continuous vs. Present Perfect Continuous

• I have been waiting for you all day. -
• Mum is cooking, go and help her. -
• Who is knocking on the door? I'll open. -
• My student has not been writing an article for a week. -
• My mum is not working at the moment. -
• Wait here, my sister is getting dressed. -
• Children have not been swimming that long. -
• My brother is not sleeping, he is playing now. -
• Are you leaving? It's only nine pm. -
• I have not been crying for an hour. -
• Is your cousin coming to the party? -
• Be quiet, Alice is sleeping. -
• I can't talk now, I am studying. -
• I am reading now. -
• What happened? Why are you crying? -
• I have been working here for five years. -
• We have not been arguing for two weeks. -
• My wife is working on her new project at the moment. -
• It is raining, take an umbrella! -
• My mum has been cooking all afternoon. -