Usage Examples Present Perfect vs Past Simple

• I haven't bought a new computer yet. -
• Who is the smartest person you have ever met? -
• Did you have a pet when you were a child? -
• Have you ever been to Ukraine? -
• Has James just left? -
• It is the worst day I have ever had. -
• Mary has not started her essay yet. -
• Did your mother go to a doctor on Tuesday? -
• We went to Paris three months ago. -
• Who did you meet at the party yesterday? -
• I had pancakes for breakfast. -
• My sister was born in Italy. -
• Laura has never been abroad. -
• What interesting foods have you eaten in your life? -
• The teacher hasn't seen you this week. -
• My dad broke his leg last month. -
• Anna has met me today. -
• Why did Anna go to Manchester two weeks ago? -
• I've known Sarah for five years. -
• It hasn't rained a lot this year. -