Usage Examples Present Perfect vs Past Simple

• Has Anna passed this exam already? -
• Did you have a pet when you were a child? -
• We have just got back from our holidays. -
• My grandmother read this newspaper yesterday. -
• Mary has not started her essay yet. -
• Where have you travelled lately? -
• My sister was born in Italy. -
• I haven't bought a new computer yet. -
• Did they go to the university with you? -
• I didn't go to the university last week. -
• You've spilt the water and now the floor is wet. -
• Rosie didn't bake this cake, I did. -
• Who is the smartest person you have ever met? -
• Has James just left? -
• It is the worst day I have ever had. -
• I've known Sarah for five years. -
• John liked my new book. -
• Jack has seen this film before. -
• Emily didn't see you yesterday. -
• Anna has met me today. -