Đề bài là viết các đại từ quan hệ who, whom, which ,whose,that,where...vào chỗ trống ???????????????? ----- Nội dung ảnh ----- 21. The cowboy ...who... is wearing a red shirt looks very funny. 22. The volunteers, ...enthusiasm was obvious, finished the work quickly. 23. The newspaper to ...which we subscribe is delivered regularly. 24. The job for ...which she has applied is in London. 25. Teddy has two cars, one of ...which... is very expensive.