Usage Examples Present Perfect vs. Present Perfect Continuous

• Recently Josh hasn't been doing the work. -
• Why has nobody taken our order yet? -
• Have you been reading this paper for two hours? -
• Have you only been waiting for an hour here? -
• I have already cooked the dinner. -
• What countries has John ever been to? -
• I have been writing emails for three hours. -
• Why have we been waiting for her for forty minutes? -
• There has been an accident. -
• I haven't been swimming since May. -
• They have never met Alex. -
• Have they ever been to Scotland? -
• My best friend hasn't been talking to me for a week. -
• We haven't been to Sweden yet. -
• Charles has been teaching at the university since August. -
• Has your cousin graduated from the university yet? -
• Luke has written four books. -
• I've been reading the book you gave me for two weeks. -
• Who have you been talking to for an hour? -
• Ann hasn't read this paper yet. -