1
.
John
(
not
call
)
me
recently
.
2
.
They
(
buy
)
a
new
car
last
month
.
3
.
The
teacher
(
not
return
)
the
tests
yet
.
4
.
How
long
she
(
know
)
about
this
problem
?
5
.
you
ever
(
hear
)
such
an
unbelievable
story
?
6
.
When
I
was
a
child
,
I
(
live
)
in
England
for
two
years
.
7
.
He
(
buy
)
me
a
beautiful
gift
for
my
birthday
.
8
.
I
am
so
excited
to
have
a
dog
.
I
(
always
/
want
)
one
.