giải giúp mk nha ----- Nội dung dịch tự động từ ảnh ----- Exercise 5. Change the following active sentences to passive ones. Biến đổi câu chủ động sang bị động. 1. Emma has returned the books to Clara. 2. We are going to watch an action movie tonight. 3. My niece is flying a kite in the park now. 4. Dara was writing a letter when I came over last night. 5. The dentist has just checked my son's teeth. 6. Students have to submit their assignments by Friday. 7. Someone had stolen his car by the time Tom came back to the parking lot. 8. How long should I roast salmon? 9. All drivers must follow the traffic rules. 10. Is your grandma knitting a scarf now?