Usage Examples Present Perfect vs Past Simple

• My mum has lost her keys and cannot get into the house now! -
• I've known Sarah for five years. -
• I stayed home last night. -
• Where have you travelled lately? -
• Have you ever met a celebrity? -
• We went to Paris three months ago. -
• I had pancakes for breakfast. -
• Who is the smartest person you have ever met? -
• Did they go to the university with you? -
• Did we take this bus last time? -
• My sister was born in Italy. -
• My brother didn't play hockey at school. -
• Who did you meet at the party yesterday? -
• Has Rachel ever studied Hindi? -
• You've spilt the water and now the floor is wet. -
• My grandfather did not work at a bank. -
• John liked my new book. -
• My brother has been to Mexico three times. -
• What did your husband do last month? -
• Where did you work five years ago? -