Usage Examples Present Perfect vs Past Simple

• It hasn't rained a lot this year. -
• I haven't bought a new computer yet. -
• Mary has not started her essay yet. -
• John liked my new book. -
• Did your mother go to a doctor on Tuesday? -
• Why did Anna go to Manchester two weeks ago? -
• I had pancakes for breakfast. -
• Laura has never been abroad. -
• Have you ever been to Ukraine? -
• The teacher hasn't seen you this week. -
• Who is the smartest person you have ever met? -
• They haven't lived here for years. -
• It is the worst day I have ever had. -
• I didn't do it on my own. -
• Did you have a pet when you were a child? -
• My dad broke his leg last month. -
• You've spilt the water and now the floor is wet. -
• Has Anna passed this exam already? -
• What did your husband do last month? -
• I have already finished my project. -