----- Nội dung dịch tự động từ ảnh ----- Exercise 2. Change these sentences into passive voice. 1. My father waters this flower every morning. =3> ... 2. Her mother is preparing the dinner in the kitchen. =D> ... 3. We should clean our teeth twice a day. 88 4. Our teachers have explained the English grammar. => 5. Some drunk drivers caused the accident in this city. =D> 6. Tom will visit his parents next month. 3D> 7. The manager didn't phone the secretary this morning. 8. I won't hang these old pictures in the living room. => 9. The Greens are going to paint this house and these cars for Christmas Day. 3D> 10. Ann had fed the cats before she went to the cinema. => 11. Have the thieves stolen the most valuable painting in the national museum? =D> 12. Are you going to repair those shoes? =D> 89