Usage Examples Present Perfect

• I have taught you. -
• The girl has made her decision. -
• I've tried it. -
• You've convinced me. -
• Have you seen your father? -
• We've never had a problem. -
• He has recommended it. -
• Have you found them? -
• Have you heard this phrase? -
• What have you discovered? -
• What have I learned? -
• I've never seen the show. -
• They've fired him. -
• They've forgotten me! -
• I've forgotten the word. -
• I've earned it. -
• We've learned some shocking news. -
• Have you seen my backpack? -
• Have you written them? -
• I've hired a private detective -