Usage Examples Present Perfect vs Past Simple

• I have already finished my project. -
• My grandfather did not work at a bank. -
• I didn't do it on my own. -
• Where have you travelled lately? -
• Did you have a pet when you were a child? -
• What interesting foods have you eaten in your life? -
• Why did Anna go to Manchester two weeks ago? -
• It is the worst day I have ever had. -
• Has your mother done the shopping already? -
• Did they go to the university with you? -
• I haven't bought a new computer yet. -
• You've spilt the water and now the floor is wet. -
• The teacher hasn't seen you this week. -
• What is the most beautiful place you have ever been to? -
• Did your mother go to a doctor on Tuesday? -
• I stayed home last night. -
• Has Rachel ever studied Hindi? -
• Did we take this bus last time? -
• I had pancakes for breakfast. -
• Have you ever been to Ukraine? -