12.Everything in that house was stolen by the thieves

13.Some people are being asked about it by the police

14.English is being practised with their parents

15.Her computer was brought to work by her mother.

16.English and French are spoken very fluently by Tuan.

Công thức bị động:

        S+be+V3/Ved+(by..)

12. $\text{Everything was stolen in that house by the thieves}$$\\$

13. $\text{Some people are being asked about it by the police}$

14. $\text{English are being practised with their partners}$

15. $\text{Mother's computer was brought to work by her}$

16. $\text{English and French are spoken very fluently by Tuan}$

    $\underline{Sơ lược cách chuyển bị động}$

$\underline{Bị động thì hiện tại đơn}$ : $\text{S + is/am/are(not) + $V_3ed$ +(trạng từ nơi chốn)+by O+(trạng từ thời gian)}$

$\underline{Bị động thì quá khứ}$  :    $\text{S + was/were(not) +V$_3/ed$ + (trạng từ nơi chốn)+by O+(trạng từ thời gian)}$

$\underline{hiện tại hoàn thành}$  : $\text{S + is/am/are/was/were(not) +being+ $V_3/ed$ +(trạng từ nơi chốn)+by O+(trạng từ thời gian)}$

$\underline{tương lai đơn}$  :  $\text{S +will(not) +be + $V_3/ed$ +(trạng từ nơi chốn)+by O+(trạng từ thời gian)}$

$\underline{BTS}$