Usage Examples Present Perfect

• Have you checked your e-mail? -
• We've seen the workers. -
• She's learned a new language. -
• He has committed a crime. -
• I haven't paid yet. -
• I've underestimated you. -
• He has lost the match. -
• I haven't decided yet. -
• I've brought it. -
• I haven't noticed anything. -
• I have never borrowed money -
• Have you found your dress? -
• I haven't slept much. -
• I haven't eaten yet. -
• The girl has done her homework. -
• Have you seen this cat? -
• Have you seen them ? -
• It has been a difficult time. -
• We've wasted a whole day. -
• You've found a new friend. -