1
.
One
of
the
biggest
____________________
is
that
the
Wi
-
fi
signal
is
very
weak
.
2
.
That
?
s
a
good
____________________
.
3
.
What
____________________
if
I
press
this
flashing
button
?
4
.
I
?
m
not
____________________
that
the
new
motor
is
faster
.
To
me
,
it
seems
slower
.
5
.
Even
though
it
?
s
automatic
,
will
it
____________________
me
to
save
my
work
manually
?
6
.
It
might
____________________
complicated
now
but
,
in
fact
,
it
?
ll
become
clear
when
you
start
using
it
.
7
.
I
?
m
sure
you
?
ll
____________________
it
much
easier
to
use
once
you
get
used
to
it
.
