Usage Examples Present Continuous vs. Present Perfect Continuous

• I am reading now. -
• Call me later, I am riding my bike. -
• How long has John been playing chess? -
• I have been driving for six hours without stopping. -
• I have not been doing sports for two years. -
• My wife is working on her new project at the moment. -
• James is playing football at the moment. -
• Is your cousin coming to the party? -
• Are you leaving? It's only nine pm. -
• Children have not been swimming that long. -
• I can't talk now, I am studying. -
• Mum is cooking, go and help her. -
• My daughter has not been studying maths for a month. -
• Be quiet, Alice is sleeping. -
• What book are you reading now? -
• Are you using my phone? Give it back to me! -
• My brother is not sleeping, he is playing now. -
• You are so dirty! What have you been doing? -
• I have been waiting for you all day. -
• My sister is so tired, she has been studying all morning. -