初二英语题..高手来啊

根据句意,用括号内所给动词的适当形式填空.
1.
__Have___
you
ever
___visited__
(visit)
the
Great
Wall?
2.
I
_have___
never
_seen____
(see)
such
an
exciting
movie.
3.We
__have
learned__
(learn)
1000
English
words
since
last
year.
4.His
father
has
worked____
(work)
in
this
factory
for
about
five
years.
5.The
students
_haven't
finished____
(not
finish)
their
homework
yet.
按要求改下列各句,每空一词
1.Mary
has
done
her
homework.(改为否定句)
Mary
_hasn't
done___
____
her
homework.
2.He
has
been
to
Guangzhou
for
three
times.(改为一般疑问句)
Has
he
been
to
Guangzhou
for
three
times?
3.I
have
been
a
teacher
for
a
year.(对话线部分[for
a
year]提问)
___How
long
have___
_____
_____you
_been____
a
teacher?
4.My
sister
had
breakfast
just
now.(用already
改写句子)
My
sister
_has
already
had__
_____
____
breakfast.
5.She
has
been
here
for
two
weeks.(改为同义句)
She
has
been
here
_since__
two
weeks
_ago___.

Mary has known Tomy
years. (since vs for)