Usage Examples Present Continuous vs. Present Perfect Continuous

• I have been driving for six hours without stopping. -
• How long has John been playing chess? -
• Who is knocking on the door? I'll open. -
• Are you leaving? It's only nine pm. -
• My dad has been reading this book for a month. -
• I have been working here for five years. -
• What book are you reading now? -
• My wife is working on her new project at the moment. -
• My sister is so tired, she has been studying all morning. -
• My daughter has not been studying maths for a month. -
• I can't talk now, I am studying. -
• My fiancee has not been talking to me for three days. -
• You have been eating a lot recently. -
• My mum is not working at the moment. -
• We have not been arguing for two weeks. -
• My brother is not sleeping, he is playing now. -
• I am reading now. -
• Julia has not been using her car for two weeks. -
• You are sweaty! Have you been exercising? -
• Where are your parents going now? -