Usage Examples Present Perfect

• What have you written? -
• Have you seen a monkey? -
• You haven't eaten a bite. -
• Have you understood my question? -
• You have confirmed it. -
• We haven't found the knife. -
• You haven't seen anything. -
• You've heard us. -
• Have you seen this room? -
• He has found it. -
• We've wasted a whole day. -
• I've never lived here! -
• Have you found my brother? -
• I have bought it. -
• Have you accepted my offer? -
• I've never used magic. -
• I have never tried anything -
• I have protected you. -
• Have I given any information? -
• We've never had a car. -