Usage Examples Present Perfect vs Past Simple

• I went to Spain last year to study Spanish. -
• The teacher hasn't seen you this week. -
• I haven't bought a new computer yet. -
• John liked my new book. -
• Has Anna passed this exam already? -
• Did we take this bus last time? -
• I've known Sarah for five years. -
• When did Alice move to Portland? -
• Laura has never been abroad. -
• Who did you meet at the party yesterday? -
• Has James just left? -
• Emily didn't see you yesterday. -
• You've spilt the water and now the floor is wet. -
• Where did you work five years ago? -
• My sister was born in Italy. -
• My dad broke his leg last month. -
• I have already finished my project. -
• It is the worst day I have ever had. -
• Where have you travelled lately? -
• Did you have a pet when you were a child? -