Ai giúp mk với ----- Nội dung dịch tự động từ ảnh ----- Exercise 7: Write P for passive sentence, A for active sentence. Then change the following sentences into the opposite form. 1. Lan cleans the floor every morning. 2. The glasses were broken by Nam. 3. Some exercises are not being done by the pupil. 4. The mother was cooking dinner at 6 yesterday. 5. The report has just been finished by the secretary 6. The boy had found the key before 9 yesterday.