Đổi các câu chủ động sau sang dạng bị động có động từ tường thuật People believe that volunteers help the community. Experts think pollution harms the environment. They say deforestation affects climat...

Here are the sentences in passive voice with reported speech: It is believed that the community is helped by volunteers. It is thought that the environment is harmed by pollution. It is said that climate change is affected by deforestation. It is believed that the future is renewable energy. It is thought that the oceans are polluted by plastic bags.