Present Perfect ContinuousTense (Simple sentences)
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Subject
|
Has- Singular
Have-Plural/I
|
been
|
Verb+ing
|
Since-
Point of time/
For-period of time |
Objects
| ||||
Present Perfect ContinuousTense (negative sentences)
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Subject
|
Has- Singular
Have-Plural/I
|
Not
|
been
|
Verb+ing
|
Since/for+
Point of time/period of time
| ||||
Present Perfect Continuous Tense (Interrogative sentences)
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Has- Singular
Have-Plural/I
|
Subject
|
been
|
Verb+ing
|
Since/for+
Point of time/period of time
Objects
|
Objects
| ||||
Present Perfect Continuous Tense (Interrogative and negative sentences)
| |||||||||
Has- Singular
Have-Plural/I
|
Subject
|
not
|
been
|
Verb+ing
|
Since/for+
Point of time/period of time
Objects
| ||||
