Usage Examples Present Perfect vs. Present Perfect Continuous

• I have lost my phone and I can't call you. -
• Charles has been teaching at the university since August. -
• Who have you been talking to for an hour? -
• I have been writing emails for three hours. -
• Mary has been to Canada twice. -
• Where have I left my bag? -
• Why have we been waiting for her for forty minutes? -
• My husband has started a new painting this week. -
• How many pages have you written today? -
• Has Dan submitted the report yet? -
• Have you only been waiting for an hour here? -
• Have you been crying? Your eyes are red. -
• How long has Nataly been calling you? -
• Why has nobody taken our order yet? -
• Has Ruth ever cooked for you? -
• Jack has been decorating the house all summer. -
• I've been reading the book you gave me for two weeks. -
• What is the tastiest food you have ever tried? -
• They have been waiting for us for thirty minutes. -
• Have you been reading this paper for two hours? -