There ________ so many cars and pollution in Beijing．That's a problem．
have
has
is
are
－Can you read this dialogue in class?
－Yes, I ________．
can
must
may
should
－________ did you get this MP4?
－Last year．It was a present from my Aunt．
When
Where
Why
What
Mary is a kind girl ________ she always likes helping others．
so
but
or
and
Mike is growing fast．He is ________ than his father．
tall
taller
tallest
the tallest
The Spring Festival is ________ February 14．
in
at
on
from
Mary showed ________ her Hainan photos．They were wonderful．
we
us
our
ours
－
－Yes, she is a journalist from CCTV．
whom
which
who
whose
Don't be afraid of asking for information ________ it is needed．
when
after
although
unless
I want to know ________ do to help my neighbor．
what I can
what can I
how I can
how can I