Usage Examples Present Continuous vs. Present Perfect Continuous

• My student has not been writing an article for a week. -
• I have been waiting for you all day. -
• I am reading now. -
• Be quiet, Alice is sleeping. -
• Are you leaving? It's only nine pm. -
• Who is knocking on the door? I'll open. -
• Call me later, I am riding my bike. -
• I have been driving for six hours without stopping. -
• Children have not been swimming that long. -
• Where are your parents going now? -
• What happened? Why are you crying? -
• We are painting the walls in the bedroom now. -
• We have not been arguing for two weeks. -
• You are so dirty! What have you been doing? -
• Who is calling you? It is late. -
• What book are you reading now? -
• You have been eating a lot recently. -
• My wife is working on her new project at the moment. -
• My mum has been cooking all afternoon. -
• They have been travelling since September. -