Usage Examples Present Perfect vs. Present Perfect Continuous

• Why have we been waiting for her for forty minutes? -
• Ann hasn't read this paper yet. -
• Have they ever been to Scotland? -
• How long have you been sitting here? -
• I have never had a pet. -
• They have been waiting for us for thirty minutes. -
• Erica has not been listening to you all this time. -
• Have you only been waiting for an hour here? -
• I haven't been playing hockey for a long time. -
• How long has Nataly been calling you? -
• I have already cooked the dinner. -
• I have been writing emails for three hours. -
• Grandma has been cooking all day. -
• My sister has not come back yet. -
• Jack has been decorating the house all summer. -
• How many pages have you written today? -
• Where have I left my bag? -
• Have you been reading this paper for two hours? -
• Have you been crying? Your eyes are red. -
• What countries has John ever been to? -