Usage Examples Present Perfect vs Past Simple

• What interesting foods have you eaten in your life? -
• Did you have a pet when you were a child? -
• We have just got back from our holidays. -
• They haven't lived here for years. -
• I have already finished my project. -
• My grandmother read this newspaper yesterday. -
• You've spilt the water and now the floor is wet. -
• Emily didn't see you yesterday. -
• I didn't go to the university last week. -
• The teacher hasn't seen you this week. -
• I haven't bought a new computer yet. -
• Anna has met me today. -
• Mary has not started her essay yet. -
• Did your mother go to a doctor on Tuesday? -
• John liked my new book. -
• I stayed home last night. -
• Rosie didn't bake this cake, I did. -
• Did we take this bus last time? -
• Have you ever met a celebrity? -
• I had pancakes for breakfast. -