Usage Examples Present Perfect vs. Present Perfect Continuous

• There has been an accident. -
• Where have I left my bag? -
• Mary has been to Canada twice. -
• My sister has not come back yet. -
• Charles has been teaching at the university since August. -
• I haven't seen Lisa today. -
• Has your mother been jogging? She looks fit! -
• Grandma has been cooking all day. -
• Have you been crying? Your eyes are red. -
• Has Max been exercising lately? He looks great! -
• I have already cooked the dinner. -
• My best friend hasn't been talking to me for a week. -
• Have they ever been to Scotland? -
• Luke has written four books. -
• What countries has John ever been to? -
• We haven't been to Sweden yet. -
• I have been writing emails for three hours. -
• Erica has not been listening to you all this time. -
• They have never met Alex. -
• Have you ever met Helen? -