Usage Examples Present Continuous vs. Present Perfect Continuous

• How long have you been learning Chinese? -
• I have not been doing sports for two years. -
• Are you using my phone? Give it back to me! -
• I have been working here for five years. -
• My brother is not sleeping, he is playing now. -
• I can't talk now, I am studying. -
• Wait here, my sister is getting dressed. -
• My daughter has not been studying maths for a month. -
• My son has been writing his essay for two hours. -
• My wife is working on her new project at the moment. -
• I have been waiting for you all day. -
• We have not been arguing for two weeks. -
• Where are your parents going now? -
• I am reading now. -
• You are sweaty! Have you been exercising? -
• James is playing football at the moment. -
• My student has not been writing an article for a week. -
• I have not been crying for an hour. -
• It is raining, take an umbrella! -
• Why are you shouting at me now? -