CÂU WHO,WHOM,WHICH Ạ dùng giới từ đặt trước đại từ quan hệ (khi có thể) 6.The train was full of passengers and goods.We traveled on it 7.There wasn't any directory in the telephone box.I was phoning from this box 8.Mr.Smith said he was too busy to speak to me.I had come specially to see him 9.I saw several houses.Most of them were quiet unsuitable 10.Graham took us to his office .It was filled with books ko gthich a

6 The train which/that we traveled on

7 The telephone box which/that I was phoning from

8 Mr Smith, whom I had come specially to see, said he was too busy to speak to me

9 Several houses, most of which were quite unsuitable

10 His office, which was filled with books, Graham took us to

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`**` Đại từ quan hệ

- Đại từ quan hệ who làm đại diện cho chủ ngữ chỉ người (who + V)

- Đại từ quan hệ which làm đại diện cho tân ngữ chỉ vật (which + V)

- Đại từ quan hệ whose thay thế cho tính từ sở hữu / từ chỉ sở hữu (whose + N)

- Đại từ quan hệ whom làm đại diện cho tân ngữ chỉ người (whom + S + V)