2. People believe that many more people will die of skin cancer over the next ten years

=> It (a)  

People are thinking that drugs are very dangerous

=>> It (a)  

People have reported that Bitexco Tower is the tallest skyscraper in Vietnam.

=> It (a)  

They think that the first temple existed during the reign of Le Thanh Tong in the 15^th century

=>It (a)  

People know that Phong Nha Cave was found in the 16^th century by Cham people

=>> It (a)  

People claim that the site of the Perfume Pagoda was discovered over 2000 years ago

=> It (a)  

They said that the government was conducting a project to investigate the harmful effects of air pollution

=>> It (a)  

They thought that he went to a local restaurant with his girlfriend.

=> It (a)  

They have suggested that bright children should take their exams early

=> It (a)