Usage Examples Present Perfect

• I have interrupted you. -
• You've preserved it. -
• We haven't called the police. -
• I've never played golf. -
• I've found you! -
• I've never understood music. -
• Have you considered the device? -
• It has been a strange day. -
• It has been a long day. -
• Where else have you been? -
• Have I reassured you? -
• Have you asked them? -
• They haven't seen anything. -
• You haven't lost any money. -
• We have built a new boat. -
• You haven't achieved anything. -
• I haven't eaten today. -
• Have you counted the cost? -
• I've called you. -
• They've left him. -