Usage Examples Present Perfect vs Past Simple

• Who is the smartest person you have ever met? -
• Mary has not started her essay yet. -
• Have you ever been to Ukraine? -
• Did they go to the university with you? -
• What is the most beautiful place you have ever been to? -
• I've known Sarah for five years. -
• It is the worst day I have ever had. -
• My brother has been to Mexico three times. -
• Has James just left? -
• What interesting foods have you eaten in your life? -
• John liked my new book. -
• I didn't do it on my own. -
• The teacher hasn't seen you this week. -
• We went to Paris three months ago. -
• Has Rachel ever studied Hindi? -
• When did Alice move to Portland? -
• I went to Spain last year to study Spanish. -
• Have you ever met a celebrity? -
• Did we take this bus last time? -
• Jack has seen this film before. -