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page 14.Analize PPProgressive
Author :
Margarita Araque
1.
We use the present perfect progressive to talk about ..
A.
an experience or event that heppened at an unspecified time in the past
B.
an activity that has not been done
C.
an activity that started in the past and is still in progress now.
2.
We use the present perfect progressive to talk about ..
A.
the result of a recent continuing activity.
B.
the result of a completed action in the past.
C.
The result of an action that was unspecified in the time.
3.
We use the present perfect progressive with questions starting with...
A.
How long
B.
When
C.
If
D.
Have
4.
We use the present perfect to talk about something that happened ...
A.
At a unspecified time in the past .
B.
At a specific moment in the past.
C.
At any time in the past