chia động từ trong ngoặc đúng dạng thì QKĐ: 16. I _____ at home all weekend. ( stay) 17. Angela ______ to the cinema last night. (go) 18. My friends ______ a great time in Nha Trang last year. (have) 19. My vacation in Hue ______ wonderful. (be) 20. Last summer I _____ Ngoc Son Temple in Ha Noi. (visit) 21. My parents ____ very tired after the trip. ( be) 22. I _______ a lot of gifts for my little sister. (buy) 23. Lan and Mai _______ sharks, dolphins and turtles at Tri Nguyen aquarium.(see) 24. Trung _____ chicken and rice for dinner. (eat) 25. They ____ about their holiday in Hoi An. (talk) 26. Phuong _____ to Hanoi yesterday. (return) 27. We _____ the food was delicious.(think)