Usage Examples Present Perfect vs Past Simple

• I went to Spain last year to study Spanish. -
• I've known Sarah for five years. -
• Has your mother done the shopping already? -
• I haven't bought a new computer yet. -
• You've spilt the water and now the floor is wet. -
• When did Alice move to Portland? -
• Mary has not started her essay yet. -
• What interesting foods have you eaten in your life? -
• It is the worst day I have ever had. -
• Did your mother go to a doctor on Tuesday? -
• We went to Paris three months ago. -
• I had pancakes for breakfast. -
• What is the most beautiful place you have ever been to? -
• I didn't go to the university last week. -
• We have just got back from our holidays. -
• My mum has lost her keys and cannot get into the house now! -
• My brother has been to Mexico three times. -
• My dad broke his leg last month. -
• Where did you work five years ago? -
• Emily didn't see you yesterday. -