Look ! The building which _________now will be used as a library.
#102581
A
is being built
B
to be built
C
is built
D
being built
The roads have ______ because of people’s dependence on cars.
#102583
A
jammed
B
been jamming
C
to jam
D
been jammed
Up to now, they _________ a good way to solve that problem.
#102584
A
didn’t find
B
can’t find
C
hadn’t found
D
haven’t found
Over the past decades, forest area ______ in China as a result of massive deforestation.
#102586
A
had decreased
B
decreased
C
is decreasing
D
has been decreasing
As you see , the number of cars on our roads________ rising these days. 
#102589
A
was keeping
B
keep
C
keeps
D
were keeping
Up to now, he _______ most of the works by Mark Twain.
#102590
A
is reading
B
has read
C
will read
D
reads
Thank you for helping me. I       the final exam without your timely help. 
#102591
A
have failed
B
will fail
C
would have failed
D
must have failed
What a pity! When we got to the cinema, the movie Let the Bullets Fly _________, so we saw only the end of it.   
#102592
A
was finishing
B
has just finished
C
just finished
D
had just finished
The task _______ by the time you come back.
#102593
A
has been completed
B
will have been completed
C
will complete
D
has completed
Whatever they end up doing, they      __themselves a great deal.
#102595
A
will be teaching
B
will have taught
C
are teaching
D
will be taught
E-mail , as well as cellphones, _____an important part in daily communication.
#102596
A
have played
B
play
C
are playing
D
is playing
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