2. They are fixing my car today.
→ My car was fixed today by them.
3. They speak French in Quebec.
→ French was spoken in Quebec by them .
4. Did Thomas Edison invent the telephone?
→ Was the telephone invented by Thomas Edison ?
5. How do people make candles?
→ How are candles made by people?
Cấu trúc :
+câu chủ động : `S + V + O`
+Câu bị động : `S + be + (Ved)/(PII) + (By O)`