Usage Examples Present Perfect vs Past Simple

• I stayed home last night. -
• John liked my new book. -
• You've spilt the water and now the floor is wet. -
• My grandfather did not work at a bank. -
• My brother has been to Mexico three times. -
• Jack has seen this film before. -
• I had pancakes for breakfast. -
• I have already finished my project. -
• Has Anna passed this exam already? -
• We went to Paris three months ago. -
• My sister was born in Italy. -
• Who did you meet at the party yesterday? -
• Rosie didn't bake this cake, I did. -
• When did Alice move to Portland? -
• Why did Anna go to Manchester two weeks ago? -
• Where have you travelled lately? -
• Did they go to the university with you? -
• I haven't bought a new computer yet. -
• Did your mother go to a doctor on Tuesday? -
• It is the worst day I have ever had. -