Usage Examples Present Perfect vs Past Simple

• My sister was born in Italy. -
• Who did you meet at the party yesterday? -
• My grandmother read this newspaper yesterday. -
• Who is the smartest person you have ever met? -
• I didn't do it on my own. -
• My brother has been to Mexico three times. -
• Have you ever been to Ukraine? -
• I have already finished my project. -
• Jack has seen this film before. -
• I stayed home last night. -
• We have just got back from our holidays. -
• When did Alice move to Portland? -
• I've known Sarah for five years. -
• Where did you work five years ago? -
• Did they go to the university with you? -
• I went to Spain last year to study Spanish. -
• Has Rachel ever studied Hindi? -
• The teacher hasn't seen you this week. -
• What interesting foods have you eaten in your life? -
• My mum has lost her keys and cannot get into the house now! -