Usage Examples Present Perfect vs. Present Perfect Continuous

• Has your cousin graduated from the university yet? -
• Have you ever met Helen? -
• I haven't seen Lisa today. -
• Charles has been teaching at the university since August. -
• Have you been reading this paper for two hours? -
• I have never had a pet. -
• I have just left my job. -
• Have you only been waiting for an hour here? -
• Jack has been decorating the house all summer. -
• I have been working here for three months. -
• Mary has been to Canada twice. -
• Why have we been waiting for her for forty minutes? -
• I have lost my phone and I can't call you. -
• I haven't been swimming since May. -
• Has Max been exercising lately? He looks great! -
• Has Ruth ever cooked for you? -
• Where have I left my bag? -
• My husband has started a new painting this week. -
• Julie has been working on this report since eight am. -
• I haven't been playing hockey for a long time. -