Usage Examples Present Perfect

• I've destroyed it. -
• Have you seen his mom? -
• You've persuaded me. -
• I have protected you. -
• This thing has changed my life. -
• Have you committed a crime? -
• I have told them. -
• Have you arrested him? -
• Have you called an ambulance? -
• My mother has explained it. -
• He has not said the price yet. -
• Have you seen this woman? -
• You've saved me. -
• We've worked too hard! -
• I haven't taken anything! -
• You have never learned enough. -
• Have you seen the castle? -
• You've been so helpful. -
• You've left me. -
• I haven't written a word. -