Usage Examples Present Continuous vs. Present Perfect Continuous

• I have not been doing sports for two years. -
• What book are you reading now? -
• I have been waiting for you all day. -
• My student has not been writing an article for a week. -
• Is your cousin coming to the party? -
• My sister is so tired, she has been studying all morning. -
• Who is knocking on the door? I'll open. -
• What are you doing tomorrow? -
• You are sweaty! Have you been exercising? -
• My daughter has not been studying maths for a month. -
• Children have not been swimming that long. -
• Are you using my phone? Give it back to me! -
• My son has been writing his essay for two hours. -
• Wait here, my sister is getting dressed. -
• Who is calling you? It is late. -
• Paul is not smiling, is he okay? -
• Julia has not been using her car for two weeks. -
• I can't talk now, I am studying. -
• Are they moving at the moment? -
• I usually walk to work but today I am taking a bus. -