We can have ___ blue sky if we create ___ less polluted world.
#48118
A
a. a
B
a, the
C
the, a
D
the, the
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—There’s ______ ball on the ground. Would you please pass ______ ball to me?—With pleasure.
#34463
A
the; the
B
the; a
C
a; a
D
a; the
