Usage Examples Present Perfect vs Past Simple

• Did you have a pet when you were a child? -
• I have already finished my project. -
• They haven't lived here for years. -
• I didn't do it on my own. -
• Laura has never been abroad. -
• I had pancakes for breakfast. -
• Have you ever been to Ukraine? -
• John liked my new book. -
• I didn't go to the university last week. -
• Did they go to the university with you? -
• Did your mother go to a doctor on Tuesday? -
• It hasn't rained a lot this year. -
• My brother didn't play hockey at school. -
• I went to Spain last year to study Spanish. -
• Has James just left? -
• You've spilt the water and now the floor is wet. -
• Where have you travelled lately? -
• My grandfather did not work at a bank. -
• Did we take this bus last time? -
• Jack has seen this film before. -