Usage Examples Present Perfect

• You have admitted it. -
• We've seen the results. -
• You've heard it. -
• I have not seen much. -
• He has answered me. -
• We haven't been alone. -
• I have forgotten it. -
• Have you called the doctor? -
• What have you experienced? -
• I have protected you. -
• You've seen them. -
• She hasn't lost yet. -
• You've come back alive. -
• You haven't rung the bell. -
• Have you seen this place? -
• I've been completely frank. -
• Have they opened it? -
• He's become a good friend. -
• Have you seen my laptop? -
• I have tried it. -