Usage Examples Present Perfect vs Past Simple

• When did Alice move to Portland? -
• I didn't do it on my own. -
• Have you ever met a celebrity? -
• Mary has not started her essay yet. -
• John liked my new book. -
• Did your mother go to a doctor on Tuesday? -
• We went to Paris three months ago. -
• What did your husband do last month? -
• Where have you travelled lately? -
• My grandmother read this newspaper yesterday. -
• Did they go to the university with you? -
• They haven't lived here for years. -
• What is the most beautiful place you have ever been to? -
• My brother has been to Mexico three times. -
• It is the worst day I have ever had. -
• Has your mother done the shopping already? -
• We have just got back from our holidays. -
• Who did you meet at the party yesterday? -
• Who is the smartest person you have ever met? -
• I went to Spain last year to study Spanish. -