----- Nội dung dịch tự động từ ảnh ----- Chuyên các cầu sau sang câu bị động 1.Mr.Huynh teaches them vocabularies. 2. You should do your homework. 3. Nam built this house in 1999. 4. Wind posted the letter last month. 5. She will open her new restaurant next Monday. 6. We had to postpone the meeting because the boss was ill. 7. Hoa cleans the window every week. 8. This bill includes service.