Chia các động từ sau ở thì hiện tại hoàn thành. Chuyển 10 câu đầu sang câu khẳng định, phủ định hoặc nghi vấn 1. Sue _____________ (not/ invite) Paul to the party. 2. Look at me! I ____________ (just/ buy) this pair of jeans at the sales. 3. It _______________ (not/rain) since May. 4. Plácido Domingo __________ (sing) opera for forty years. 5. Peter ______________ (wear) the same shabby clothes for years. 6. “How long ________________ (you/ know) Tom?” “We ______________ (know) each other since we started primary school.” 7. Charles made the most delicious meal I _______________(ever/eat). 8. Peter ______________ (play) the saxophone since 2002. 9. Everything is done! I _________________ (already/ iron) the clothes and ___________ (hoover) the carpet. 10. I _______________ (never/ see) such a moving film. 11. We ______________(not/ hear) from Sarah for months. 12. Oh, no! Someone ______________ (steal) my bike again! 13. ________________ (Mary/ send) you her email address? 14. Peter ________________(decide) not to retake his Economy exam. 15. The children ______________ (take) part in the local tennis competition. 16. They _____________ (be) married for fifteen years. 17. The mechanic ____________ (not/ repair) our car yet. 18. Bob _______________ (fall) in love with Helen. 19. Who _______________ (bring) the dictionary today? 20. I _____________ (not/do) the French homework, but I _____________ (write) the English essay. 21. How many times ________________ (you/ travel) abroad? 22. Mum will be angry. I ___________________ (forget) to buy what she asked me. 23. The Browns _____________ (not/sell) their house yet. 24. Nobody ________________ (reply) to my letter of complaint yet.