Usage Examples Present Perfect vs Past Simple

• Did they go to the university with you? -
• When did Alice move to Portland? -
• I had pancakes for breakfast. -
• It is the worst day I have ever had. -
• Have you ever been to Ukraine? -
• Who is the smartest person you have ever met? -
• I haven't bought a new computer yet. -
• I've known Sarah for five years. -
• Has your mother done the shopping already? -
• We went to Paris three months ago. -
• It hasn't rained a lot this year. -
• Where did you work five years ago? -
• My sister was born in Italy. -
• The teacher hasn't seen you this week. -
• Did your mother go to a doctor on Tuesday? -
• My mum has lost her keys and cannot get into the house now! -
• I have already finished my project. -
• What is the most beautiful place you have ever been to? -
• Did you have a pet when you were a child? -
• I went to Spain last year to study Spanish. -