I have played the piano _______ 5 years.
For
I have had an instagram account _______ one year.
For
I have _____ finished my homework. (Right now)
Just
They have lived together _____ a year.
for
I haven't seen my best friend ______ February.
Since
She has studied russian ____ 3 years.
For
We have been friends ______ we met in class.
Since
I have been sick _______ tuesday.
Since
I haven't called my parents ______
Yet
I haven't smoked ____ 2017.
Since
I haven't travelled abroad _____.
Yet
She has known Jose _____ two weeks.
For
I have _____ walked a tighrope. (negativa absoluta)
Never
I have been living here ________ 1999.
Since
We have lived in this city ________ April.
Since
I have know my best friend ______ ages.
For