Usage Examples Present Perfect vs Past Simple

• Mary has not started her essay yet. -
• Rosie didn't bake this cake, I did. -
• I didn't do it on my own. -
• Why did Anna go to Manchester two weeks ago? -
• My grandfather did not work at a bank. -
• The teacher hasn't seen you this week. -
• We went to Paris three months ago. -
• Emily didn't see you yesterday. -
• Has James just left? -
• I've known Sarah for five years. -
• My brother has been to Mexico three times. -
• Laura has never been abroad. -
• Where have you travelled lately? -
• When did Alice move to Portland? -
• Who is the smartest person you have ever met? -
• Who did you meet at the party yesterday? -
• Did your mother go to a doctor on Tuesday? -
• Did we take this bus last time? -
• My dad broke his leg last month. -
• I went to Spain last year to study Spanish. -