Usage Examples Present Continuous vs. Present Perfect Continuous

• My daughter has not been studying maths for a month. -
• My sister is so tired, she has been studying all morning. -
• My wife is working on her new project at the moment. -
• Call me later, I am riding my bike. -
• Wait here, my sister is getting dressed. -
• Where are your parents going now? -
• My mum is not working at the moment. -
• Is your cousin coming to the party? -
• Paul is not smiling, is he okay? -
• Are they moving at the moment? -
• I have not been doing sports for two years. -
• What happened? Why are you crying? -
• I usually walk to work but today I am taking a bus. -
• What are you doing tomorrow? -
• Are you using my phone? Give it back to me! -
• How long has John been playing chess? -
• Mum is cooking, go and help her. -
• I can't talk now, I am studying. -
• How long has your brother been living in London? -
• What book are you reading now? -