Usage Examples Present Perfect vs Past Simple

• Did they go to the university with you? -
• Has Rachel ever studied Hindi? -
• My grandfather did not work at a bank. -
• Mary has not started her essay yet. -
• Jack has seen this film before. -
• My brother didn't play hockey at school. -
• Did your mother go to a doctor on Tuesday? -
• John liked my new book. -
• I haven't bought a new computer yet. -
• Anna has met me today. -
• Has your mother done the shopping already? -
• I've known Sarah for five years. -
• It is the worst day I have ever had. -
• They haven't lived here for years. -
• Emily didn't see you yesterday. -
• My grandmother read this newspaper yesterday. -
• I stayed home last night. -
• My sister was born in Italy. -
• I didn't do it on my own. -
• My mum has lost her keys and cannot get into the house now! -