Usage Examples Present Perfect vs Past Simple

• My brother has been to Mexico three times. -
• I have already finished my project. -
• I didn't go to the university last week. -
• What did your husband do last month? -
• When did Alice move to Portland? -
• The teacher hasn't seen you this week. -
• We have just got back from our holidays. -
• Has your mother done the shopping already? -
• Who did you meet at the party yesterday? -
• What interesting foods have you eaten in your life? -
• Who is the smartest person you have ever met? -
• Has Anna passed this exam already? -
• Did they go to the university with you? -
• Did we take this bus last time? -
• They haven't lived here for years. -
• Why did Anna go to Manchester two weeks ago? -
• I didn't do it on my own. -
• It is the worst day I have ever had. -
• I had pancakes for breakfast. -
• Where have you travelled lately? -