I a primary school student two years ago.
#41803
A
was
B
am
C
be
D
were
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Inthepast few years,thousandsoffilms all overtheworld.
#40491
A
have produced
B
have beenproduced
C
are producing
D
are beingproduced
These young trees must ______.
#41993
A
look after well
B
be look after well
C
be looked well
D
be looked after well
She_______ballet before she entered film industry.
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A
has practiced
B
had practiced
C
will practiced
D
would practiced