Usage Examples Present Perfect

• I have signed it. -
• I have lived a long life. -
• Have you seen this robot? -
• I have ordered some good wine. -
• They've changed me. -
• I have protected you. -
• Have you checked your e-mail? -
• Have you considered my offer? -
• I haven't prepared anything. -
• I've never seen the sunrise. -
• I've considered it. -
• Have you notified the police? -
• You haven't recovered yet. -
• Have you seen a monkey? -
• You've convinced me. -
• Have you considered it? -
• What have I accomplished? -
• How much have you saved? -
• They've fired him. -
• Have you finished it? -