giúp mình với :

Find S-O-V and write passive :

You don't have to pay this bill until next week

You: S

pay: V

this bill: O

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

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

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.

S : Who

O : this letter

V : wrote

By whom was this letter written?

By whom was this letter written?

S: I 

V: have finished

O: the work

The work has been finished (by me) 

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

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 : she
O: her dog
V : killing

***S: she

O: her dogs

V: killing 

*** Is she killing her dogs ?→is her dogs killed by her?

Find S-O-V and write passive :

Did they take your aunt to hospital in an ambulance

They: S

take: V

your aunt: O

-> Was your aunt taken to hospital in an ambulance?