He
____________________
learn
fast
.
She
____________________
be
wrong
.
I
____________________
go
back
in
the
past
.
It
____________________
be
risky
.
He
____________________
be
a
great
doctor
.
Could
you
let
me
go
.
Could
she
safe
some
money
each
week
?
Could
you
pay
more
attention
to
the
teacher
?
Could
I
sleep
more
?
Could
he
go
to
the
park
with
us
?
We
____________________
finish
that
task
.
it
____________________
be
more
dificult
we
____________________
ask
for
something
els
e
