----- Nội dung dịch tự động từ ảnh ----- 18. The mailman had already delivered the mail 19. He used to borrow my pen 20. He had to finish his work on time 21. You needn't do all the homework 22. You ought to tell him early 23. They don't use the room very often 24. They must widen the road to school this year 25. Have you done your homework?
