Usage Examples Present Perfect vs Past Simple

• Rosie didn't bake this cake, I did. -
• Laura has never been abroad. -
• Has your mother done the shopping already? -
• Mary has not started her essay yet. -
• It hasn't rained a lot this year. -
• They haven't lived here for years. -
• It is the worst day I have ever had. -
• The teacher hasn't seen you this week. -
• My sister was born in Italy. -
• I've known Sarah for five years. -
• Has Anna passed this exam already? -
• I went to Spain last year to study Spanish. -
• My grandmother read this newspaper yesterday. -
• Who did you meet at the party yesterday? -
• I didn't do it on my own. -
• I stayed home last night. -
• We have just got back from our holidays. -
• What is the most beautiful place you have ever been to? -
• My mum has lost her keys and cannot get into the house now! -
• Jack has seen this film before. -