1
.
I
(
send
)
an
email
to
my
cousin
in
Mexico
last
week
,
but
I
(
not
/
hear
)
from
him
yet
.
2
.
By
the
time
I
(
open
)
a
Twitter
account
,
my
friends
(
move
)
to
Snapchat
.
3
.
Jake
(
take
)
only
one
day
off
since
he
(
start
)
working
nine
months
ago
.
4
.
They
(
buy
)
a
car
only
after
the
seller
(
reduce
)
the
price
.
5
.
We
(
eat
)
here
many
times
.
That's
how
we
got
a
table
though
we
(
not
/
make
)
a
reservation
the
day
before
.