Usage Examples Present Perfect vs Past Simple

• Emily didn't see you yesterday. -
• My sister was born in Italy. -
• I've known Sarah for five years. -
• I didn't go to the university last week. -
• Why did Anna go to Manchester two weeks ago? -
• My brother has been to Mexico three times. -
• I didn't do it on my own. -
• I have already finished my project. -
• We went to Paris three months ago. -
• My mum has lost her keys and cannot get into the house now! -
• Anna has met me today. -
• Have you ever met a celebrity? -
• Where have you travelled lately? -
• My grandmother read this newspaper yesterday. -
• Has your mother done the shopping already? -
• Who did you meet at the party yesterday? -
• I went to Spain last year to study Spanish. -
• Has James just left? -
• You've spilt the water and now the floor is wet. -
• Did you have a pet when you were a child? -