Passives

Farmers grow grapes in France
Grapes…
 
The mechanic is repairing my car
My car...
 
John Woo directed A Better Tomorrow.
A Better Tomorrow …
 
My sister phoned while I was eating dinner
My sister phoned while dinner…
 
The fire broke out while the builders were renovating the building
The fire broke out while the building…

The decorators have decorated the room.
The room…

I noticed she had changed her clothes
I noticed her clothes…
 
I will send your order on Friday.
Your order…

I received your letter yesterday
Your letter….

You must finish the work by the end of the week.
The work…
 
They're going to build a car park here.
A car park…

… if the bill is not settled by the end of the week, we will terminate your account
… if the bill is not settled by the end of the week, your account…

The above sentences illustrate the grammatical form of active and passive equivalents for most tenses. However, some of the sentences are not at all natural.

Decide which of the sentences are unnatural and why.
In some cases, both examples in a pair are possible. If this is the case, how does the choice of active or passive affect the meaning of the sentence?
Complete the table with the passive forms of the verb. 
 (Note: three of the active tenses have no passive form)

tense					active				passive
Present simple			I make (it)			it is made
Present continuous			I am making (it)
Past simple				I made (it)
Past continuous			I was making (it)
Present perfect simple		I have made (it)
Present perfect continuous	I have been making (it)
Past perfect simple			I had made (it)
Past perfect continuous		I had been making (it)
Future (will)				I will make (it)
Future (will) continuous		I will be making (it)
Modals				I can/must (etc.) make (it)
Infinitive				to make (it)

When do we use the passive voice?
From your study of the examples above, try and make three basic rules about the use of the passive voice.

Complete the table with the passive forms of the verb. 
 (Note: three of the active tenses have no passive form)

tense					active				passive
Present simple			I make (it)			it is made
Present continuous			I am making (it)
Past simple				I made (it)
Past continuous			I was making (it)
Present perfect simple		I have made (it)
Present perfect continuous	I have been making (it)
Past perfect simple			I had made (it)
Past perfect continuous		I had been making (it)
Future (will)				I will make (it)
Future (will) continuous		I will be making (it)
Modals				I can/must (etc.) make (it)
Infinitive				to make (it)

When do we use the passive voice?

From your study of the examples above, try and make three basic rules about the use of the passive voice.