`1.` are sold

`2.` is spoken 

`3.` are watched

`4.` is taught

`5.` are killed

`6.` is drunk

`7.` are read

`8.` are made

`9.` is eaten 

`10.` are decorated

`-` Bị động HTĐ, cấu trúc: S + am/is/are + Vpp + .. + by O 

`1` are sold (sell - sold - sold (v) : lừa gạt , bán)

`2` is spoken (speak - spoke - spoken (v) : nói)

`3` are watched (watch - watched - watched (v) : xem)

`4` is taught (teach - taught - taught (v) : dạy)

`5` are killed (kill - killed - killed (v) giết ) 

`6` is drunk (drink - drank - drunk (v) : uống)

`7` are read (read - read - read (v) : đọc)

`8` are made (make - made - made (v) : làm)

`9` is eaten (eat - ate - eaten (v) : ăn)

`10` are decorated (decorate - decorated - decorated (v) : trang trí) 

`@` Câu bị động của thì Hiện Tại Đơn :

+) S + is/am/are + Vpp + ( by O ) 

-) S + is/am/are + not + Vpp + ( by O ) 

?) Is/am/are + S + Vpp + ( by O ) ?