Giúp nhanh hứa 5 điểm + xu nhoaaaa ----- Nội dung dịch tự động từ ảnh ----- 6. By the time he arrives here tomorrow, they B. will have left A. would have left 7. Mr. Pike A. had been teaching aC. was teaching 8. They for Japan at 10.30 tomorrow. B. have left for London. C. will left D. are leaving English at our school for 20 years before he retired last year. B. has been teaching D. is teaching A. will be leaving 9. When I A. got/had left to the airport, I realized that I B. got/left 10. I was angry when you saw me because I A. have been arguing B. had been arguing C. will have left my passport at C. had got/had left with my sister. C. argued D. will leave home. D. got/was left D. would argue