Usage Examples Present Perfect vs. Present Perfect Continuous

• Charles has been teaching at the university since August. -
• Mary and Jane have been travelling since July. -
• Ann hasn't read this paper yet. -
• I haven't been swimming since May. -
• I've been reading the book you gave me for two weeks. -
• Julie has been working on this report since eight am. -
• Why have we been waiting for her for forty minutes? -
• Mary has been to Canada twice. -
• Recently Josh hasn't been doing the work. -
• We haven't been to Sweden yet. -
• Has Ruth ever cooked for you? -
• Have you ever met Helen? -
• Has your cousin graduated from the university yet? -
• Have they ever been to Scotland? -
• They have been studying philosophy for five years. -
• I have already cooked the dinner. -
• Jack has been decorating the house all summer. -
• My husband has started a new painting this week. -
• I have never had a pet. -
• How long has Nataly been calling you? -