SIMPLE PRESENT
1 Cars are produced in this factory.
2 Wheat is grown in the fields by the farmer.
3 The cows are milked by Mrs. Jones twice a day.
4 Wildlife photographs are taken by Mary every weekend.
Bị động hiện tại đơn: S+am/is/are+PII+(by O)+........
PRESENT CONTINUOUS
1 A new clinic is being built in the town.
2 Brownies are being baked by the children today.
3 Our homework is being done.
4 The car is being washed by the father.
Bị động thì hiện tại tiếp diễn: S+am/is/are+being + PII+( by O)+.........
PRESENT PERFECT
1 The book has already been discussed.
2 All the housework has been finished.
3 All their money has been lost.
4 His car has been crashed.
Bị động hiện tại hoàn thành: S+has/have+been+PII+(by O)+.......
PAST SIMPLE
1 The Harry Potter books were written by J K Rowling.
2 Their car was left in the garage.
3 All the washing was done yesterday.
4 Her wash was lost in the cinema
Bị động thì quá khứ đơn: S+was/were+PII+(by O)+.......
PAST CONTINOUS
1 The dishes were being washed when she arrived.
2 His homework was being done when the phone rang.
3 His car was being driven too fast.
4 The hall was being decorated for the party.
Bị động thì quá khứ tiếp diễn: S+ was/were+being + PII+(by O)+.....
PAST PERFECT
1 All his work had been finished before he left.
2 All the milk had been delivered by the milkman by 6 o'clock.
3 The crime scene had been left by the thieves before the police arrived.
4 The door had already been locked before the burglars tried to enter.
Bị động thì quá khứ hoàn thành: S+ had been + PII+(by O)+.....
FUTURE SIMPLE
1 More workers will soon be hired by the company.
2 THe snake will be killed if it comes any closer.
3 The lawn will be mown by my dad tomorrow.
4 The man will be bitten by the dog if the garden is come into by him.
Bị động thì tương lai đơn: S+will be+PII+(by O)+........
FUTURE-Be going to
1 All his debt is going to be paid
2 The murder is going to be investigated by the police.
3 The poachers are going to be shot on sight.
4 Several prisoners are going to be released.
Bị động thì tương lai gần: S+am/is/are+going to be+ PII+(by O)+......
MODAL
1 My car must be washed.
2 The children must be taught how to read by the teacher.
3 Her hair must be cut before the wedding.
4 The dog must be taken to the vet.
INFINITIVE
1 All the letters have to be delivered by the postman.
2 Our tickets have to be booked for the flight.
3 A new will has to be drawn up.
4 The light bulb has to be changed before it gets dark.
Bị động với V khuyết thiếu: S+V khuyết thiếu + be + PII+(by O)+......
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