Question

Answer 1

1 The house which was designed by a French man is very expensive

2 It's difficult to see Mr Binh, who is our general director

3 The chair which the boy couldn't move is very heavy

4 The story which I have read 2 times is interesting

5 He broke the vase which I bought in Chine

Answer 2

17. The house which was designed by a French man is very expensive.
19. It's difficult to see Mr. Binh, who is our general doctor.
22. The chair which the boy couldn't move is very heavy. 
23. The story which I have read 2 times is interesting. 
24. He broke the vase which I bought in Chine.