Usage Examples Present Perfect vs. Present Perfect Continuous

• Why have we been waiting for her for forty minutes? -
• We haven't been to Sweden yet. -
• There has been an accident. -
• How long have you been sitting here? -
• Have you only been waiting for an hour here? -
• Charles has been teaching at the university since August. -
• Luke has written four books. -
• I've been reading the book you gave me for two weeks. -
• Have they ever been to Scotland? -
• I've seen the film you recommened me. -
• They have been waiting for us for thirty minutes. -
• I have been working here for three months. -
• Has Dan submitted the report yet? -
• Has Ruth ever cooked for you? -
• How many pages have you written today? -
• You are all sweaty! What have you been doing? -
• Has your cousin graduated from the university yet? -
• Has your mother been jogging? She looks fit! -
• I haven't seen Lisa today. -
• I have been writing emails for three hours. -