Usage Examples Present Perfect vs Past Simple

• I stayed home last night. -
• Where did you work five years ago? -
• We have just got back from our holidays. -
• Why did Anna go to Manchester two weeks ago? -
• My mum has lost her keys and cannot get into the house now! -
• Mary has not started her essay yet. -
• Have you ever been to Ukraine? -
• I haven't bought a new computer yet. -
• Who did you meet at the party yesterday? -
• Rosie didn't bake this cake, I did. -
• My grandmother read this newspaper yesterday. -
• I have already finished my project. -
• My brother didn't play hockey at school. -
• Has James just left? -
• Did they go to the university with you? -
• My brother has been to Mexico three times. -
• Who is the smartest person you have ever met? -
• Have you ever met a celebrity? -
• Did we take this bus last time? -
• My grandfather did not work at a bank. -