Usage Examples Present Perfect vs Past Simple

• Laura has never been abroad. -
• Rosie didn't bake this cake, I did. -
• My brother didn't play hockey at school. -
• Who did you meet at the party yesterday? -
• It is the worst day I have ever had. -
• Has your mother done the shopping already? -
• Who is the smartest person you have ever met? -
• You've spilt the water and now the floor is wet. -
• Have you ever been to Ukraine? -
• Did they go to the university with you? -
• We went to Paris three months ago. -
• The teacher hasn't seen you this week. -
• I didn't do it on my own. -
• Did your mother go to a doctor on Tuesday? -
• I had pancakes for breakfast. -
• Has Anna passed this exam already? -
• Mary has not started her essay yet. -
• Emily didn't see you yesterday. -
• My brother has been to Mexico three times. -
• John liked my new book. -