that
is
my
pencil
sharpener(改为一般疑问句)
is
that
you
pencil
sharpener
ls
your
last
name
green(作否定回答)
no,it
isn't
lt
ls
my
red
eraser?
my
eraser
is
red
this
is
an
english
book(对划线部分提问)
what's
this?
her
ruler
is
white(对划线部分提问)
What
color
is
her
ruler?
ls
thisa
pen(做否定回答)
no,it
isn't
ls
that
her
eraser(做肯定回答)
yes,it
is
is
,dictionary,red,his(连词成句)
his
dictionary
is
red
l
am
tim(改为一般疑问句并作肯定回答)
are
you
Tim?yes,i
am
this
is
her
pen(改为一般疑问句并作否定回答)
is
this
her
pencil?no,it
isn't
that
is
my
book(改为一般疑问句并作肯定回答)
is
that
your
book?yes,it
is