ده تا جمله active رو به Passive تبدیل کنید معرکه میدم؟

1. معلوم: The chef cooks the meal. مجهول:The meal is cooked by the chef. 2. معلوم: She wrote a beautiful poem. مجهول:A beautiful poem was written by her. 3. معلوم: The company will launch a new product. مجهول:A new product will be launched by the company. 4. معلوم: They are building a new hospital. مجهول:A new hospital is being built by them. 5. معلوم: The dog bit the postman. مجهول:The postman was bitten by the dog. 6. معلوم: Someone has stolen my bicycle. مجهول:My bicycle has been stolen. 7. معلوم: You should clean your room. مجهول:Your room should be cleaned. 8. معلوم: The teacher gave the students their homework. مجهول:The students were given their homework by the teacher. (یا:The homework was given to the students by the teacher.) 9. معلوم: People speak English all over the world. مجهول:English is spoken all over the world. 10. معلوم: The storm destroyed the old bridge. مجهول:The old bridge was destroyed by the storm.