) (, , )
I have bought a house. It is comfortable.
. ()
) (, , , , ..)
Jack took on exam yesterday. He passed it successfully.
. .
2.
) ( )
It is important to discuss this problem today.
.
)
It is (was)... that (who, what, why, where, etc.)
( : , )
It is the house that was destroyed by the tornado.
.
-
It is one of the most powerful sources of energy.
.
That (-those)
1. , , (-)
That version of car was exhibited last year.
.
Those trees were planted some years ago.
.
2. That- ,
: , ,
They reported that the test had been completed.
, .
-
.( , . , , )
Our boats are made of plastics, those are made of metal.
, () - .
One (-ones)
1. one = (, ).
One of the problem can be avoided.
.
2. - one ( . , , )
One should follow reasonable advices.
.
3.- (one -. / ones -.)
, .
I have read this book, give me another one
, ()
Passive Voice
Simple, Continuous, Perfect.
Passive Voice: be + Ved (=Participle II)
| Present | Past | Future |
 am
is V(ed) 3 ..
are
 am
is being + V(ed)
are 3 ..
| Simple
 Was V(ed)
Were 3 ..
Continuous
 Was being + V(ed)
Were 3 ..
|  shall be+V(ed)
will (3..)
______
|
 have been + V(ed)
has (3..)
| Perfect Had been + V(ed) (3..) |
 shall have been +
will V(ed)
(3 ..)
|
.
Passive Voice: be + V(ed) (= Participle II)
Simple
I am told it every day - .
|
|
|
am told - Present Simple Passive to tell
The problem was discussed yesterday- .
was discussed - Past Simple Passive to discuss
When I came back the house was still being built - , .
was being built - Past Continuous Passive to build
The explanation of this phenomenon hasnt been given yet - .
hasnt been given -Present Perfect Passive to give
