Usage Examples Present Perfect vs Past Simple

• Mary has not started her essay yet. -
• It is the worst day I have ever had. -
• I have already finished my project. -
• My brother has been to Mexico three times. -
• I went to Spain last year to study Spanish. -
• They haven't lived here for years. -
• Rosie didn't bake this cake, I did. -
• My grandfather did not work at a bank. -
• Have you ever been to Ukraine? -
• I've known Sarah for five years. -
• My dad broke his leg last month. -
• Who did you meet at the party yesterday? -
• The teacher hasn't seen you this week. -
• We have just got back from our holidays. -
• It hasn't rained a lot this year. -
• Have you ever met a celebrity? -
• My grandmother read this newspaper yesterday. -
• My brother didn't play hockey at school. -
• Has Anna passed this exam already? -
• What is the most beautiful place you have ever been to? -