Usage Examples Present Perfect

• Have you considered my offer? -
• I've never had a dog. -
• I have lived a long life. -
• Have you notified the police? -
• Have you checked your e-mail? -
• Have you tested it? -
• I've considered it. -
• They've attacked us. -
• Have you considered it? -
• You've helped me. -
• I've arrested her. -
• You have not seen this sunset. -
• I've never celebrated a birthday. -
• What have I accomplished? -
• Have you written it? -
• We've seen the workers. -
• I haven't noticed anything. -
• You haven't recovered yet. -
• Have I reassured you? -
• I have protected you. -