Usage Examples Present Perfect

• Have I reassured you? -
• Have you measured it? -
• We've seen the results. -
• I've won a valuable prize! -
• Have they forgotten us? -
• Have you seen this poster? -
• He has proved it. -
• Have you asked them? -
• We have won it. -
• I've never seen a kangaroo. -
• I haven't seen the movie. -
• I have never seen a gun. -
• Have you bought it? -
• Have you seen the water? -
• Have you seen the bird? -
• It has been a hard task. -
• I haven't met anybody. -
• I've never hurt anybody. -
• Have you seen this cat? -
• What have I learned? -