I. Sử dụng từ gợi ý để viết lại các câu sau dưới dạng câu bị động 1. They say that she returned last week. → She is said _________________________________________________________. 2. Vivian’s mom...

Here are the rewritten sentences in the passive voice: 1. She is said to have returned last week. 2. Vivian was bought a teddy bear on her birthday. 3. It is claimed that burning fossil fuels contribute to global warming. 4. I had my room repainted. 5. The celebrity is rumoured to have got pregnant. 6. It was thought that the missing child would never return. 7. It is necessary that electrical appliances be unplugged when not in use. 8. They are going to get their house cleaned by Aunt Lucy.