Usage Examples Present Perfect vs. Present Perfect Continuous

• They have been studying philosophy for five years. -
• Have you been crying? Your eyes are red. -
• Has Max been exercising lately? He looks great! -
• Has Ruth ever cooked for you? -
• They have never met Alex. -
• My sister has not come back yet. -
• There has been an accident. -
• Erica has not been listening to you all this time. -
• How long have you been sitting here? -
• Why have we been waiting for her for forty minutes? -
• Mary has been to Canada twice. -
• Ann hasn't read this paper yet. -
• Where have I left my bag? -
• They have been waiting for us for thirty minutes. -
• Who have you been talking to for an hour? -
• Have they ever been to Scotland? -
• I have already done my homework . -
• I've been reading the book you gave me for two weeks. -
• I have already cooked the dinner. -
• I've seen the film you recommened me. -