-What are on show in the museum? -Some photos _____by the children of Yushu, Qinghai.
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A
have been taken
B
were taken
C
are taken
D
taken
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He told me that he ______ never ______ such a good film before. 
#37337
A
had, seen
B
have, seen
C
was, seen
D
would, seen
Ten years ago _______ only one building in our school. And in 10 years, _______ five buildings in our school.
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A
there will be; there are
B
there was; there are
C
there was; there will be
D
there will be; there was