1
.
I've
waited
in
line
____________________
30
minutes
.
2
.
Lisa
hasn't
seen
her
brother
____________________
last
year
.
3
.
Samuel
and
Ana
have
been
best
friends
____________________
more
than
10
years
.
4
.
My
parents
have
been
away
____________________
a
week
.
5
.
My
dog
"
pancho
"
has
been
with
us
____________________
I
was
little
.
6
.
Natalia
has
studied
French
____________________
2018
.
7
.
Christian
has
lived
in
Buenos
Aires
____________________
a
couple
of
years
.
8
.
Billie
Eilish
has
been
multi
-
awarded
for
her
music
____________________
2017
.
