Usage Examples Present Perfect vs Past Simple

• Mary has not started her essay yet. -
• We went to Paris three months ago. -
• My grandfather did not work at a bank. -
• The teacher hasn't seen you this week. -
• I haven't bought a new computer yet. -
• Has Rachel ever studied Hindi? -
• Where did you work five years ago? -
• We have just got back from our holidays. -
• My brother has been to Mexico three times. -
• I had pancakes for breakfast. -
• I didn't go to the university last week. -
• My grandmother read this newspaper yesterday. -
• It is the worst day I have ever had. -
• I've known Sarah for five years. -
• My dad broke his leg last month. -
• Jack has seen this film before. -
• Anna has met me today. -
• Did your mother go to a doctor on Tuesday? -
• Who is the smartest person you have ever met? -
• Has James just left? -