Usage Examples Present Perfect vs Past Simple

• Rosie didn't bake this cake, I did. -
• I haven't bought a new computer yet. -
• Did your mother go to a doctor on Tuesday? -
• My brother has been to Mexico three times. -
• What is the most beautiful place you have ever been to? -
• Emily didn't see you yesterday. -
• We have just got back from our holidays. -
• Who did you meet at the party yesterday? -
• Has Anna passed this exam already? -
• Mary has not started her essay yet. -
• Why did Anna go to Manchester two weeks ago? -
• Did we take this bus last time? -
• I've known Sarah for five years. -
• Who is the smartest person you have ever met? -
• My grandmother read this newspaper yesterday. -
• I didn't go to the university last week. -
• Jack has seen this film before. -
• Has Rachel ever studied Hindi? -
• Anna has met me today. -
• My sister was born in Italy. -