Usage Examples Present Perfect

• I have forgotten it. -
• They've hidden them! -
• You've made a wise decision. -
• Have they opened it? -
• He has proved it. -
• What have they achieved? -
• I haven't asked yet. -
• You've bought it. -
• Have I earned your help? -
• Have you forgiven me? -
• He has missed it. -
• Have you ever been to Italy? -
• I've accepted it. -
• You have not seen this sunset. -
• I haven't been patient -
• She's learned a new language. -
• I've underestimated you. -
• Have you arrested the girl? -
• Have you given her anything? -
• You've preserved it. -