Usage Examples Present Perfect vs. Present Perfect Continuous

• Charles has been teaching at the university since August. -
• I have been writing emails for three hours. -
• Has Max been exercising lately? He looks great! -
• I have never had a pet. -
• I haven't been swimming since May. -
• I've seen the film you recommened me. -
• How long has Nataly been calling you? -
• Has your mother been jogging? She looks fit! -
• Has Dan submitted the report yet? -
• Have you ever met Helen? -
• Grandma has been cooking all day. -
• Erica has not been listening to you all this time. -
• There has been an accident. -
• We haven't been to Sweden yet. -
• They have been waiting for us for thirty minutes. -
• Have you only been waiting for an hour here? -
• How many pages have you written today? -
• Where have I left my bag? -
• You are all sweaty! What have you been doing? -
• Have you been crying? Your eyes are red. -