III
Chuyển sang câu bị động
1 ha long bay is said that it consists of about two thousands islands
2 The temple was thought that it had been destroyed by fire
3 An accident has been reported on the road to sa pa
5 The rule of the game will be claimed to be too complicated
6 Trang an landscape commplex is known to be selected for filming
7 Son dong cave is believed to be one of the largest caves in the world