6. Alice likes the foreign family . She is living with them . 13. We are very interested in the problem . It has been discussed in class . 14. Lung cancer is very dangerous . Million of people died of it . 15. I like standing at the window . I can see the park from the window . 18. This is the result of our work . Im pleased with it . 21. There are a number of factors . We have no control over them . 26. The boy fell in love with the girl . She left him after a few weeks . Dùng giới từ với whom or which ạ Mình cảm ơn

6.Alice likes the foreign family whom she is living with.

13.We are very interested in the problem which has been discussed in class.

14.Lung cancer which millions of people died of is very dangerous.

15.I like standing at the window which I can see the park from.

18.This is the result of our work which I'm pleased.

21.There are a number of factories which we have no control over.

26.The boy fell in love with the girl who left him after a few weeks.

6. Alice likes the foreign family with whom she is living.

13. We are very interested in the problem which has been discussed in class.

14. Lung cancer of which million of people died is very dangerous.

15. I like standing at the window from which I can see the park.

18. This is the result of our work with which I'm pleased.

21. There are a number if factors over which we have no control.

26. The girl with whom the boy fell in love left him after a few weeks.