16. People say that the company is losing money.

=>it is said that the company is losing money.

17. People believe that he worked very hard.

=>It is believed that he worked very hard .

18. It is said that they work 14 hours a day.

=>People say that they work 14 hours a day.

19. Someone thinks that Lan will return tomorrow

=>It is thought that Lan will return tomorrow.

20. People think that Lan is living near here

=>It is said that Lan is leavinh near here.
21. they think that she is hiding in the forest

=>It is thought that she is hiding in the forest.
22. They said that she died of cancer

=>It is said that she died of cancer.
23. People believed that he can speak English

=>It was believed that he can speak English.