1
.
It's
a
common
____________________
in
the
U
.
S
.
that
black
cats
bring
bad
luck
.
2
.
Graduation
from
a
university
is
a
____________________
day
in
a
person's
life
.
3
.
How
much
do
you
know
about
the
____________________
of
our
universe
?
4
.
Which
do
you
____________________
more
important
in
a
person
;
appeareance
or
intelligence
?
5
.
It's
____________________
that
May
can't
travel
abroad
this
year
.
6
.
This
magician
claims
he
can
make
tall
buildings
____________________
.
7
.
People
stared
in
____________________
as
the
man
crashed
his
car
into
a
wall
.
