Usage Examples Present Perfect vs Past Simple

• I didn't go to the university last week. -
• My dad broke his leg last month. -
• We went to Paris three months ago. -
• Mary has not started her essay yet. -
• It is the worst day I have ever had. -
• What did your husband do last month? -
• Has Anna passed this exam already? -
• We have just got back from our holidays. -
• Where have you travelled lately? -
• My grandmother read this newspaper yesterday. -
• Have you ever met a celebrity? -
• I've known Sarah for five years. -
• My brother didn't play hockey at school. -
• Where did you work five years ago? -
• Emily didn't see you yesterday. -
• John liked my new book. -
• Have you ever been to Ukraine? -
• I had pancakes for breakfast. -
• The teacher hasn't seen you this week. -
• Did you have a pet when you were a child? -