Usage Examples Present Perfect vs Past Simple

• I didn't do it on my own. -
• Where have you travelled lately? -
• They haven't lived here for years. -
• What did your husband do last month? -
• Who is the smartest person you have ever met? -
• I've known Sarah for five years. -
• I have already finished my project. -
• My dad broke his leg last month. -
• Where did you work five years ago? -
• I stayed home last night. -
• When did Alice move to Portland? -
• My brother didn't play hockey at school. -
• Did they go to the university with you? -
• Mary has not started her essay yet. -
• The teacher hasn't seen you this week. -
• Has your mother done the shopping already? -
• We went to Paris three months ago. -
• My grandmother read this newspaper yesterday. -
• Emily didn't see you yesterday. -
• It is the worst day I have ever had. -