4 Good marks in her class are often gotten by Diem

5 Her friends are always helped by My Vi

6 Bottles in the factory are broken

7 The flowers were watered by Xuan yesterday

8 Viruses in the computer can are destroyed by Bao

9 They were taken to the cinema by Mr Ha

10 That letter will be sent this evening by My Vi

11 That book has been read lately by Hoa

12 Tu Linh was phoned by Mai last Sunday

13 The floor is cleaned every day by Dao

14 Cigarettes shouldn't are smoked by Binh

15 Lemonade in the canteen is being drinking by Khanh

16 That film has been watched by Thanh Quan 

17 A birthcake can is made by Nga

18 Her homework is being correcting now by Giao

19 Some sugar will be bought by Thuan Anh tomorrow

20 Chess is played by Viet with his friends today