Usage Examples Present Continuous vs. Present Perfect Continuous

• Children have not been swimming that long. -
• Call me later, I am riding my bike. -
• How long has John been playing chess? -
• My student has not been writing an article for a week. -
• Are you using my phone? Give it back to me! -
• Julia has not been using her car for two weeks. -
• I can't talk now, I am studying. -
• Where are your parents going now? -
• Be quiet, Alice is sleeping. -
• It is raining, take an umbrella! -
• Are you leaving? It's only nine pm. -
• My dad has been reading this book for a month. -
• My mum has been cooking all afternoon. -
• I have not been dancing for half a year. -
• My daughter has not been studying maths for a month. -
• Are they moving at the moment? -
• Who is calling you? It is late. -
• What happened? Why are you crying? -
• We have not been arguing for two weeks. -
• What book are you reading now? -