Usage Examples Present Perfect vs Past Simple

• My mum has lost her keys and cannot get into the house now! -
• We went to Paris three months ago. -
• Anna has met me today. -
• They haven't lived here for years. -
• Mary has not started her essay yet. -
• We have just got back from our holidays. -
• I haven't bought a new computer yet. -
• It hasn't rained a lot this year. -
• Jack has seen this film before. -
• My brother didn't play hockey at school. -
• John liked my new book. -
• Where did you work five years ago? -
• Did we take this bus last time? -
• Why did Anna go to Manchester two weeks ago? -
• You've spilt the water and now the floor is wet. -
• What interesting foods have you eaten in your life? -
• It is the worst day I have ever had. -
• I had pancakes for breakfast. -
• The teacher hasn't seen you this week. -
• Has Anna passed this exam already? -