T H E P E R F E C T C O N T I N U O U S
T E N S E S
- , , , , .
Perfect Continuous : (Present Perfect Continuous), (Past Perfect Continuous) (Future Perfect Continuous).
Perfect Continuous to have , 3- to be 4- ( -ing).
:
I have been studying English for five years.
5 . ( 5 , .)
He left for the station after he had been waiting for you for 20 minutes.
, 20 .
I shall have been studying at the Institute for 2 years by the end of the school year.
.
-
THE PRESENT PERFECT CONTINUOUS TENSE
.
Present Perfect Continuous :
1) , , , , .
, ( since) , ( for).
Present Perfect Continuous .
Eg.:
He has been sleeping since 10 p.m. 10 .
I have been cooking dinner since I ,
returned home. .
They have been playing tennis for
two hours. .
How long? ( ? ?) Since when? ( ? ?)
Eg.:
How long have you been studying
at the Institute? ?
Since when have you been
working? ?
2) , , , , . just ( ) , .
Eg.:
Show me the book you have (just) ,
been reading. ( ) .
Your eyes are red. You have been .
crying? ?
Present Perfect Continuous .
, Continuous, Present Perfect Continuous Present Perfect.
|
|
Eg.:
I have heard nothing from you
since Sunday. .
.
.
Present Perfect Continuous to be Present Perfect (have been, has been) 4- ( +- ing).
have + been V ing has |
I (we, you, they) have been working.
He (she, it) has been working.
.
not have\has.
Eg.: I have not been working.
He has not been working.
.
have\has - .
Eg.: Have you been working?
Has he been working?