NHỜ MỌI NGƯỜI LÀM CHÍNH XÁC GIÚP EM VỚI ----- Nội dung dịch tự động từ ảnh ----- 16. I haven't heard to Maria for a long time. C D 17. Nam has not finished his homework yet, and Hoa hasn't, neither. A В A В C D 18. She has a friend whom is the manager of this company. A В C 19. Mr. Green has taught such many students that he can't remember all of their names. A B C D 20. She wanted to know how long did it take to get there. A В C D IV Rewrite ea ch of the followin g sentences without changing moeni