S : I

O : the work

V : have finished

The work has been finished 

S: I

O: the work

V: have finished

The work has been finished 

S: I

O: the work 

V: have finished

=> The work has been finished by me

S: They

O: preparations

V: had finished

Passive: Preparations had been finished by this time the guests arrived

giúp mình với : Write passive and find S-O-V :

They (S) had finished (V) preparations (O) by this time the guests arrived

=> preparations had been finished by this time the guests arrived

S=people

O=this mountain

V=climbed

This mountain has been climbed by no one before

S: Few people

O: this mountain

V: have climbed

Passive: This mountain has been climbed by few people before.

giúp mình với :

Find S-O-V and write passive :

Few people have climbed this mountain before

Few people: S

have climbed: V

this mountain: O

before: avd

-> This mountain have been climbed by few people before.

giúp mình với :

Find S-O-V and write passive :

When will the waiter bring the food ?

the waiter: S

bring: V

the food: O

-> When will the food be brought by the waiter?

S : the waiter

V : will bring

O : the food

When will the food be brought by the waiter?

S: the waiter 

V: bring 

O: the food 

=> When will the food be brought by the waiter? 

giúp mình với :

Find S-O-V and write passive :

my grandmother grew vegetables in the garden

My grandmother: S

grew: V

vegetables in the garden: O

-> Vegetables in the garden were grown by my grandmother.

S:my grandmother

V:grew

O:vegetables in the garden

s : my grandmother

o : grew vegetables in the garden 

v : grew

write passive : vegetables grew in the garden by my mother

subject : my grandmother

Verb : grew

Object : grew vegetables in the garden 

S : You

O : this bill 

V : (don't have to) pay

This bill doesn't have to be paid until next week

ok

This bill doesn't have to be paid until next week.