I
____________________
surprised
to
meet
my
old
high
school
history
teacher
in
the
supermarket
because
I
____________________
____________________
her
for
over
ten
years
.
Although
history
____________________
____________________
my
favorite
subject
in
high
school
,
I
actually
____________________
on
to
major
in
biology
in
college
.
