英语题目！把下列简单句改写成复合句

Question

1.Arriving at the airport,we see the plane for Japan taking off. 2.The young couple were saving money so as to pay off all their debts. 3.Being the elder sister,she tried to set a good example. 4.Having finished writing the article,Mary went to bed. 5.Professor Wang spoke so loudly as to make himself heard by us all. 6.Because of her poor health,she did not attend the important meeting. 7.As a little boy,he was forced to support his family. 8.The child named Xiao Qiao was from Shanghai. 9.Rubber and plastics give off poisonous gases when being burned. 10.With the development of modern agriculture and industry,more and more waste and poison are poured into the water,the soil and air.

Answer 1

1.As
soon
as
we
arrived
at
the
airport,
we
see
the
plane
for
Japan
taking
off.
2.The
young
couple
were
saving
money,
so
they
could
pay
off
all
their
debts.
3.Because
she
was
the
elder
sister,she
tried
to
set
a
good
example.
4.When
Mary
had
finished
writing
the
article,she
went
to
bed.
5.Professor
Wang
spoke
loudly
,because
he
wanted
to
make
himself
heard
by
us
all.
6.Because
her
had
a
poor
health,she
did
not
attend
the
important
meeting.
7.As
he
was
a
little
boy,he
was
forced
to
support
his
family.
8.The
child
named
Xiao
Qiao,
and
he
was
from
Shanghai.
9.Rubber
and
plastics
give
off
poisonous
gases,
when
they
are
burned.
10.As
the
modern
agriculture
and
industry
develop,more
and
more
waste
and
poison
are
poured
into
the
water,the
soil
and
air.
一楼的2、5、8是错的，改下吧，不是复句了，变成单句了。。10有错误