Usage Examples Present Perfect vs Past Simple

• Did they go to the university with you? -
• I stayed home last night. -
• Jack has seen this film before. -
• Laura has never been abroad. -
• Who did you meet at the party yesterday? -
• Emily didn't see you yesterday. -
• I haven't bought a new computer yet. -
• I didn't do it on my own. -
• We have just got back from our holidays. -
• My brother didn't play hockey at school. -
• The teacher hasn't seen you this week. -
• My grandfather did not work at a bank. -
• I went to Spain last year to study Spanish. -
• Have you ever met a celebrity? -
• Have you ever been to Ukraine? -
• My dad broke his leg last month. -
• Has Anna passed this exam already? -
• Has your mother done the shopping already? -
• Mary has not started her essay yet. -
• My brother has been to Mexico three times. -