He got well-prepared for the job interview, for he couldn't risk ________ the good chance．
to lose．
losing
to be lost．
being lost
Is this the factory ________ he worked ten years ago?
that
which
where
the one
－Are you a football player?
－________．
Yes, I used to
No, but I am．
No, but I used to be．
Yes, but I used to be．
We drove to the nearest railway station ________ is three kilometers away．
不填
what
it
The building which ________ now will be our science laboratory．
is being built
will be built
is built
has been built
Everyone except David and Sam ________ there when the meeting began．
is
was
are
were
Do you know if he ________ back next week?If he ________ back, please let me know．
comes, will come
will come, comes
comes, comes
will come, will come
Sam isn't taller than Ben．He's ________ of the two．
short
shorter
the shorter
the shortest
Our house is big, but ________ house is bigger than ________．
their, ours
their, our
theirs, ours
theirs, our
The artist ________ works are very famous in the world is a friend of my uncle's ________ works as a teacher．
who, whose
whose, who
whose, whose
who, who