Usage Examples Present Perfect

• What have I accomplished? -
• I have protected her. -
• What have you discovered? -
• Have you seen a monkey? -
• Have I troubled you? -
• I have signed it. -
• They've changed me. -
• I have returned it. -
• I've considered it. -
• Have you seen the garden? -
• You've preserved it. -
• I've arrested her. -
• Have you notified the police? -
• We've seen the workers. -
• I have ordered some good wine. -
• Have you seen the bird? -
• We've paid you. -
• They've arrested him. -
• I have lived a long life. -
• I have protected you. -