Usage Examples Present Perfect vs Past Simple

• Rosie didn't bake this cake, I did. -
• I didn't do it on my own. -
• We went to Paris three months ago. -
• My grandfather did not work at a bank. -
• Has Rachel ever studied Hindi? -
• Anna has met me today. -
• Have you ever been to Ukraine? -
• My brother has been to Mexico three times. -
• Did we take this bus last time? -
• I had pancakes for breakfast. -
• Did your mother go to a doctor on Tuesday? -
• It is the worst day I have ever had. -
• Has your mother done the shopping already? -
• The teacher hasn't seen you this week. -
• Has Anna passed this exam already? -
• Where did you work five years ago? -
• We have just got back from our holidays. -
• Laura has never been abroad. -
• Have you ever met a celebrity? -
• Who is the smartest person you have ever met? -