----- Nội dung dịch tự động từ ảnh ----- BÀI TẬP VẬN DỤNG CƠ BẢN Bài 1: Cho dạng đúng của động từ trong ngoặc ở thời quá khứ hoàn thành. 1. Before hanging out with friends, Jim (do) had clone 2. Peter told me that he (already finish) his homework. reading 'Harry Porter'. 3. Mary said she (never be)_ to Paris before. 4. When we came to the movie theater, the film (start) had started. (Jim/be) before you found him? 5. Where 6. Peter (travel) had dravelled to 5 foreign countries on business trips before he retired. 7. My mother (write)_ me a note before she left for work. 8. I wish I (not attend)_ that meeting. 9. Jim (read) all his books before he brought a new one yesterday. 10. (you/clean) your room before you went out?