Usage Examples Present Perfect

• Have you seen a lizard? -
• I've never built a robot. -
• What have you noticed? -
• I haven't seen the movie. -
• You've never had a wife. -
• Have you seen his mom? -
• I've never been ill. -
• He hasn't given me any details. -
• He's made a request -
• It's been a big mistake. -
• He hasn't arrived yet. -
• We haven't made a decision. -
• What have I created? -
• What have you discovered? -
• Have you seen my comb? -
• Have you grown a moustache? -
• I've never been alone -
• This book has changed my life! -
• Have I shocked you? -
• He has never lost before. -