Usage Examples Present Perfect vs. Present Perfect Continuous

• I've been reading the book you gave me for two weeks. -
• Why have we been waiting for her for forty minutes? -
• They have been studying philosophy for five years. -
• What is the tastiest food you have ever tried? -
• Have you only been waiting for an hour here? -
• Has Max been exercising lately? He looks great! -
• Has Dan submitted the report yet? -
• How long have you been sitting here? -
• I have lost my phone and I can't call you. -
• My sister has not come back yet. -
• I have been writing emails for three hours. -
• Has your mother been jogging? She looks fit! -
• I have already cooked the dinner. -
• I've seen the film you recommened me. -
• They have never met Alex. -
• How long has Nataly been calling you? -
• Have you ever met Helen? -
• I haven't been playing hockey for a long time. -
• Jack has been decorating the house all summer. -
• We haven't been to Sweden yet. -