Usage Examples Present Perfect vs Past Simple

• I've known Sarah for five years. -
• My brother has been to Mexico three times. -
• It is the worst day I have ever had. -
• They haven't lived here for years. -
• Laura has never been abroad. -
• Did your mother go to a doctor on Tuesday? -
• Where did you work five years ago? -
• Mary has not started her essay yet. -
• My mum has lost her keys and cannot get into the house now! -
• You've spilt the water and now the floor is wet. -
• Emily didn't see you yesterday. -
• My dad broke his leg last month. -
• Who did you meet at the party yesterday? -
• My grandfather did not work at a bank. -
• Did you have a pet when you were a child? -
• I had pancakes for breakfast. -
• I didn't go to the university last week. -
• Has James just left? -
• Has your mother done the shopping already? -
• What did your husband do last month? -