Usage Examples Present Continuous vs. Present Perfect Continuous

• My son has been writing his essay for two hours. -
• Mum is cooking, go and help her. -
• I have not been doing sports for two years. -
• They have been travelling since September. -
• Where are your parents going now? -
• My sister is so tired, she has been studying all morning. -
• What happened? Why are you crying? -
• Call me later, I am riding my bike. -
• Is your cousin coming to the party? -
• Who is knocking on the door? I'll open. -
• My brother is not sleeping, he is playing now. -
• Who is calling you? It is late. -
• You have been eating a lot recently. -
• My dad has been reading this book for a month. -
• We have not been arguing for two weeks. -
• You are so dirty! What have you been doing? -
• I have been waiting for you all day. -
• Children have not been swimming that long. -
• My daughter has not been studying maths for a month. -
• My student has not been writing an article for a week. -