Usage Examples Present Perfect vs Past Simple

• Rosie didn't bake this cake, I did. -
• Anna has met me today. -
• Did they go to the university with you? -
• Have you ever met a celebrity? -
• I have already finished my project. -
• My dad broke his leg last month. -
• You've spilt the water and now the floor is wet. -
• I haven't bought a new computer yet. -
• Have you ever been to Ukraine? -
• John liked my new book. -
• Who is the smartest person you have ever met? -
• I didn't do it on my own. -
• What did your husband do last month? -
• My brother didn't play hockey at school. -
• Where did you work five years ago? -
• It hasn't rained a lot this year. -
• Did we take this bus last time? -
• Where have you travelled lately? -
• Did you have a pet when you were a child? -
• We went to Paris three months ago. -