Present Perfect Continuous
|
Positive sentence
|
Negative sentence
|
||||||
|
I
You
We
They
|
have
|
been
|
working
teaching
studying
living
|
I
You
We
They
|
have not
(haven’t)
|
been
|
working
teaching
studying
living
|
|
He
She
It
|
has
|
He
She
It
|
has not
hasn’t
| ||||
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