Usage Examples Present Perfect vs. Present Perfect Continuous

• Have they ever been to Scotland? -
• There has been an accident. -
• I have already cooked the dinner. -
• We haven't been to Sweden yet. -
• I have just left my job. -
• Erica has not been listening to you all this time. -
• What is the tastiest food you have ever tried? -
• Luke has written four books. -
• Have you only been waiting for an hour here? -
• Mary and Jane have been travelling since July. -
• How long has Nataly been calling you? -
• You are all sweaty! What have you been doing? -
• Mary has been to Canada twice. -
• I have been working here for three months. -
• They have been waiting for us for thirty minutes. -
• Charles has been teaching at the university since August. -
• Where have I left my bag? -
• I haven't seen Lisa today. -
• How many pages have you written today? -
• I have been writing emails for three hours. -