Usage Examples Present Perfect vs Past Simple

• Did you have a pet when you were a child? -
• My grandfather did not work at a bank. -
• You've spilt the water and now the floor is wet. -
• I went to Spain last year to study Spanish. -
• What interesting foods have you eaten in your life? -
• I haven't bought a new computer yet. -
• Who is the smartest person you have ever met? -
• Laura has never been abroad. -
• The teacher hasn't seen you this week. -
• They haven't lived here for years. -
• Did they go to the university with you? -
• Did we take this bus last time? -
• My dad broke his leg last month. -
• I have already finished my project. -
• Did your mother go to a doctor on Tuesday? -
• Anna has met me today. -
• I didn't do it on my own. -
• John liked my new book. -
• My grandmother read this newspaper yesterday. -
• Who did you meet at the party yesterday? -