Поставить Present perfect или Present perfect continuous7. I ________________ (lose) my key. Can you help me look for it?8. My brother is an actor. He _____________________ (appear) in several films.9. Sorry I’m late. – That’s all right. I ___________________________ (not wait) long.10. She just __________________(sell) two of her paintings. – She’s lucky. I _______________(paint) for five years and I ____________________ (not sell) a single picture yet.11. He _____________________ (sleep) since ten o’clock. It’s time he woke up.12. I __________________ (pump) up three tyres. Would you like to do the fourth?