Usage Examples Present Perfect vs Past Simple

• It hasn't rained a lot this year. -
• I didn't do it on my own. -
• Has James just left? -
• Who did you meet at the party yesterday? -
• My dad broke his leg last month. -
• Where did you work five years ago? -
• My mum has lost her keys and cannot get into the house now! -
• Have you ever met a celebrity? -
• Rosie didn't bake this cake, I did. -
• Emily didn't see you yesterday. -
• I've known Sarah for five years. -
• I haven't bought a new computer yet. -
• My grandmother read this newspaper yesterday. -
• We have just got back from our holidays. -
• I stayed home last night. -
• I didn't go to the university last week. -
• What interesting foods have you eaten in your life? -
• John liked my new book. -
• We went to Paris three months ago. -
• You've spilt the water and now the floor is wet. -