$\text{- Cấu trúc câu bị động: }$

+ Hiện tại đơn: S+ am/is/are+ Vpp/ed+ (by+O)

+ Động từ khuyết thiếu: S+ can/ could/ should/...+ be+ Vpp/ed+ (by+O)

`\text{1. The glass is broken into small pieces. }`

$\text{2. The glass should be washed with a detergant liquid. }$

$\text{3. English is spoken over the world.}$

$\text{4. We are taught how to speak English properly by Ms.Linh.}$

$\text{5. The rooms are cleaned everyday.}$

$\text{6. Bottles of milk are brought to houses by the milkman.}$

$\text{7. This house isn't used very often.}$

$\text{8. Are the comcerts usually held at the school?}$

$\text{9. Jean cann't be worn at work.}$

$\text{10. Many dangeous dideases can be cured by penicilin. }$

$\text{11. I will be collected by John at the airport.}$