Usage Examples Present Perfect

• I haven't noticed anything. -
• Have I troubled you? -
• You've convinced me. -
• I've never seen the ocean! -
• I've considered it. -
• Have you considered it? -
• I have lived a long life. -
• You haven't recovered yet. -
• You've helped me. -
• Have you checked your e-mail? -
• What have you discovered? -
• I have ordered some good wine. -
• I've underestimated you. -
• They've fired him. -
• Have you notified the police? -
• Have you seen this robot? -
• I've never been there! -
• Have you tested it? -
• Have you seen the garden? -
• I haven't seen the movie. -