The
____________________
____________________
____________________
are
:
____________________
,
____________________
and
____________________
.
Aims
:
It
is
important
to
make
the
aims
____________________
.
If
the
____________________
is
____________________
____________________
for
the
students
,
then
they
become
____________________
and
lose
____________________
.
But
,
if
the
subject
is
too
____________________
,
the
students
may
become
____________________
.
You
may
find
it
useful
to
bear
these
points
in
mind
.
What
do
the
students
already
know
?
What
do
the
students
____________________
to
know
?
What
did
you
do
with
the
students
in
their
____________________
class
?
Variety
Providing
variety
in
a
lesson
and
a
series
of
lessons
is
a
way
of
____________________
this
.
Flexibility
Exercises
may
take
longer
or
shorter
than
anticipated
,
the
____________________
may
happen
during
the
lesso
n
