Usage Examples Present Perfect vs Past Simple

• The teacher hasn't seen you this week. -
• Who did you meet at the party yesterday? -
• Have you ever been to Ukraine? -
• Have you ever met a celebrity? -
• I have already finished my project. -
• Did your mother go to a doctor on Tuesday? -
• Mary has not started her essay yet. -
• Why did Anna go to Manchester two weeks ago? -
• Rosie didn't bake this cake, I did. -
• I didn't go to the university last week. -
• When did Alice move to Portland? -
• My grandfather did not work at a bank. -
• John liked my new book. -
• Emily didn't see you yesterday. -
• What interesting foods have you eaten in your life? -
• We have just got back from our holidays. -
• Laura has never been abroad. -
• I didn't do it on my own. -
• Jack has seen this film before. -
• Where have you travelled lately? -